It seems I'm experiencing a typical 2004 chevy colorado problem. My truck, in very cold climates, will not kick over. when the temp. warms up a little later it will start and not have a problem for months. ... 2004 Chevy Colorado Z71 2wd 5cyl 4spd. appx 120k. Truck will not turn over. Battery and starter have tested good along with all relays ...same problem here on a 2004. It is my mom's truck. she called me a few weeks ago and said the fuel pump went out. ... I drive a 05 Colorado 100,000K, any no problems with it other than a starting problem that happens once or twice a year. ... fostering a collaborative space for an exchange of knowledge and camaraderie among …The truck was built in 2004 and titled a 2005. I have seen several problems on GM cars (primarily Blazers) with blocked / restricted heater radiators using Dexcool. ... fostering a collaborative space for an exchange of knowledge and camaraderie among Chevy Colorado and GMC Canyon aficionados. Show Less . Full Forum Listing. 2004 Chevrolet Colorado transmission problems with 12 complaints from Colorado owners. The worst complaints are difficulties upshifting into lock-up when cold, transmission failure. Colorado offers a variety of small business grant programs to support entrepreneurs and communities. Here are some current options for Colorado businesses. Colorado is an exciting ...These issues include a misfiring engine, transmission issues, power steering loss, faulty fuel level sensor, malfunctioning A/C blower, soft brake pedals, and a key stuck in the ignition. 1. Misfiring engine. This was a prevalent problem in the 2004-2009 Colorado model years, and this caused the truck to stall intermittently.Discover the Chevy Colorado problems commonly faced by owners of the Chevrolet Colorado (2004 - 2012) and practical solutions to address them.Btw you can do your starter in 1:30 by pulling it through your wheelwell and NOT following the recommended install guide from the service manual. 2005 GMC Canyon Z71 4WD SLE Extended Cab. 3.5L I5, 3.73 Gear Ratio, G80 Locker. 231,345 Miles; Original Owner. The Insanity Project.4 posts · Joined 2011. #1 · Jun 21, 2011. Okay first things first, 2004 Colorado, single cab. 110k miles. I have read a lot of the threads on here but my problem is a little different, so I figured I would see if someone knows anything! My truck basically won't start sometimes. I would say about once a month, I turn the key, engine makes the ...2007 Colorado Z71 5cyl. automatic 86k mileage. When coming to a stop the rpm drops to 500 and feels like it is going to stall. It then jumps back up to about 750, but idles rough. The engine completely stalled one time as I was braking coming off of a freeway off-ramp into a turn. The check engine light has come on twice, but went out on the ...The mean part of me wants to say, "No, Not all the 2004-2012 have the same rusty frame issues. Just you guys in the rust belt". Honestly though, you have those issues no matter what you drive up there. I did just read where the new Taco is as large as the early Tundra's\T100's were. 2 time 1st Generation owner!The blower motor resistor is located underneath the glove box. We recommend also checking out the condition of the blower motor when replacing the blower motor resistor in case it’s drawing too much current through the resistor. 3. EVAP Vent Valve Failure. EVAP Vent Valve on the 2002 to 2012 Chevy Colorado.I am having some issues with my AC Blower motor. I will not work at all. I have done the following to try and fix the problem: Replaced the Resistor and Harness. Checked the Blower Motor and it works. Checked the relay and fuses and they are good. Replaced the AC Control Module. Checked the ground under the hood and it is ok.What better way to experience Colorado's Grand Lake than with a family fishing trip? Watch Jorge Narvaez reminisce about his experiences fishing with his father by passing on the t...4 posts · Joined 2011. #1 · Jun 21, 2011. Okay first things first, 2004 Colorado, single cab. 110k miles. I have read a lot of the threads on here but my problem is a little different, so I figured I would see if someone knows anything! My truck basically won't start sometimes. I would say about once a month, I turn the key, engine makes the ...2004 Chevrolet Colorado Electrical Problems. Find something helpful? Spread the word. 21.9k. Click on a problem below to read more. Engine Won't Turn Over, Won't Start 2. Battery Is Dealer Install ...Engine Misfire, P0300 (Replace Exhaust Valve Springs and Seals) #04-06-04-081A - (Nov 12, 2004) 2004-2005 GMC Canyon. with 3.5L Inline 5 Cylinder Engine (VIN 6 - RPO L52) This bulletin is being revised to correct the part quantities and a part number. Please discard Corporate Bulletin Number 04-06-04-081 (Section 06 -- Engine).Recheck the 10A Cluster fuse in the fuse box. If you are sure that it is good (maybe replace it or swap with another), the next step would be to pull the cluster and check for battery voltage at the connector terminal for the Orange wire. There is an inline connector in the circuit, but it is difficult to access.2004 Chevrolet Colorado Problems. Find the most common issues based on car owner complaints. Top 2004 Chevrolet Colorado Problems. AC Blower Not Working Correctly Due to Failed Resistor. 443 people have reported this. 250. Worn Valve Seats May Cause Engine Misfire. 232 people have reported this. 105. CD Player in Radio May Fail.8 posts · Joined 2023. #11 · Oct 17, 2023. Have an 07 Colorado 2.9l stalled and rattled on stopping. Replaced the VVT solenoid and fixed the problem. Aftermarket part about $20. Do first , a 10 minute job. This is an older thread, you may not receive a response, and could be reviving an old thread.MEMBER. 2004 CHEVROLET COLORADO. Computer problem. 2004 Chevy Colorado 4 cyl Two Wheel Drive Automatic. One out of every 15 starts, turn the key and nothing happens. After several minutes the vehicle will start. Security lock light on dash board blinks and sometimes stays on when driving the vehicle. SPONSORED LINKS.BODY CONTROL MODULE (BCM) REPLACEMENT. If the body control module (BCM) is replaced, the following procedures must be performed in the following order: BCM Reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems. Learning the restraints ID-Refer to Body …Anything including communications, the electric power grid, radio and satellite operations are threatened by the looming storm, which could trigger blackouts and …Discover the Chevy Colorado problems commonly faced by owners of the Chevrolet Colorado (2004 - 2012) and practical solutions to address them.2 posts · Joined 2014. #1 · Nov 24, 2014. I have a 2004 LS 3.5, with A/C, no OnStar. About 3 weeks ago my battery died after my truck sat for about 20 minutes, even though I didn't leave the headlights on or anthing like that. When I got a jump to drive home, I could hear electromagnetic interference through the speakers when I accelerated ...The thermostat in your Chevy Colorado's engine plays a crucial role in regulating its temperature. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. Some of the most common symptoms of a bad thermostat are no heat, a spiked temp gauge, a blown head gasket, and more. A thermostat failure.For a free, easy, and temporary fix simply disable the accessory position. I did this by removing the shroud around the steering column (3x T25 screws). Sitting in the seat, on the left of the column is a green connector going into the ignition switch. Take off the connector and remove the red striped wire from it.See why Centennial, Colorado is one of the best places to live in the U.S. County: ArapahoeNearest big city: Denver In the late 1990s, a group of locals dreamed up this bustling ci...2004 Chevrolet Colorado Electrical Problems. Find something helpful? Spread the word. 21.9k. Click on a problem below to read more. Engine Won't Turn Over, Won't Start 2. Battery Is Dealer Install ...Transmission Problems. The 8-speed transmission in the second generation Chevy …1. Transmission Slipping. This is by far the most common problem with the 4L60E transmission; gear slippage. If your transmission is slipping, you might notice symptoms such as: Unpleasant metallic noises; i.e. whining, grinding, or screeching. The car is unable to shift properly into some gears, like reverse. Shifting is inaccurate or delayed ...Jul 25, 2019 ... 2004 Chevy Colorado 3.5L Alternator not charging battery Check mega Amp fuse before anything else. This truck ran just fine with a good ...2004; Print report. May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news ... Worst 2012 Chevrolet Colorado Problems #1: Soft Brake Pedal 2012 Colorado Average Cost to Fix: N/A ...The 2004 and 2005 Chevrolet Colorado year models have had many complications due to engine misfiring and AC units and brakes malfunctioning. Repairs on these year models cost, on average, around $2000, which is cheaper than some other models’ issues, but these have all sorts of problems.The first step in diagnosing an oil leak is to perform a visual inspection. Look for any signs of oil on the ground under your Colorado or on the engine itself. Start with the simple things first. Make sure your Colorado’s oil filter isn’t damaged, and that the drain plug is tight. If it is, look around the valve covers.Problem # 1: had to replace the hvac resistor and its wiring harness. Resistor plug and the harness plug was burned and melted. . . Fire hazard! this safety hazard could have burned up my vehicle. Problem #2: the abs warning light keeps coming on and when this happens (every day or so) the brakes do not work properly.8.1. out of 10. edmunds TESTED. The Chevrolet Colorado is one of the best midsize pickups on sale. It stands out with its strong towing capability, easy-to-use controls, helpful technology ...2004 Chevrolet Colorado Pickup Water Leak Left Right Floor - kw GMT355 roof molding joint left right panel seam top seal pillar #PI01943 - (04/01/2004) When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.No ball joint, wheel bearing, or CV issues with any of them. In fact, no issues at all on any of the three trucks. 2012 GMC Canyon Crew Cab 4x4: leather, 5.3 V8, Dynomax exhaust, Rancho 4" suspension lift, Falken 285/75R-16s, ARB Air Lockers F/R, Warn M8000 winch, Trailgear rocksliders. R.Low or no transmission fluid is one of the most common reasons for a slipping transmission. Fear not, this is an easy fix. To check the fluid level, follow these steps: Park your Colorado on a level surface and apply the parking brake. Start the engine and allow it to reach operating temperature.Please also check out the statistics and reliability analysis of the 2004 Chevrolet Colorado based on all problems reported for the 2004 Colorado. 1 Starter problem. Failure Date: 09/09/2017 Vehicles bcm-body control module is defective or the system in its self is defective. Vehicles will not start or may shut off at random from time …This problem has affected 7 years of Chevy Colorado truck models–from 2004 -2008, and then in 2011 and 2012. When does the issue normally occur? Consumers reporting the issue state that it usually happens around mile 78,124 on the odometer.2004 Chevrolet Colorado Lights Problems. Find something helpful? Spread the word. 21.9k. Click on a problem below to read more. Brake Lights Bulbs Burn Out Since The Recall For Switch 1. Brakes ... Compare Chevrolet Colorado complaints, problems, & worst model years. There are 854 complaints on file for the Chevrolet Colorado. ... 2004 ; Worst Model Year 2018 ... Anything including communications, the electric power grid, radio and satellite operations are threatened by the looming storm, which could trigger blackouts and …2004; Print report. May 7: ... Worst 2006 Chevrolet Colorado Problems #1: Engine Misfires 2006 Colorado Average Cost to Fix: $1,500 Average Mileage: 65,000 mi. Learn MoreChevrolet vehicles are known for their performance, reliability, and advanced technology. However, like any other vehicle, Chevys can experience mechanical issues from time to time...A/C Blower. One of the most common issues with the Chevy Colorado is an underperforming A/C blower unit. This issue is prevalent in 2004 to 2010 and 2012 models that have reached nearly 90,000 miles and suffered from a faulty motor resistor block. With a failed resistor block, the vehicle's blower will only function at certain speeds, if at all ...Check Vehicle for Unrepaired Recalls. Get reliability information for the 2004 Chevrolet Colorado from Consumer Reports, which combines extensive survey data and expert technical knowledge.When the ABS light / comes on in your Colorado, the anti-lock braking system is disabled. The vehicle can still be braked without ABS. But if the BRAKE light / also comes on, it indicates a malfunction in the braking system and you must stop driving due to risk of brake failure.. 1. Bad wheel speed sensor. Chevy Colorado has an ABS sensor at …The 2004 and 2005 Chevrolet Colorado year models have had many complications due to engine misfiring and AC units and brakes malfunctioning. Repairs on these year models cost, on average, around $2000, which is cheaper than some other models’ issues, but these have all sorts of problems.Here are the most common symptoms that your Chevy Colorado is overheating. 1. Gauge/Temp Light. Your Colorado will be equipped with a temperature warning light and/or a temperature gauge. The most common symptom of overheating is the temperature light coming on. If this light does come on, make sure that you get off the …2020 Chevrolet Colorado 4dr Crew Cab 5ft bed. 308-horsepower 3.6L V6 8-speed shiftable automatic 4WD, part-time w/low range. 14570 mi. The vehicle had an occasional shudder similar to a wake-up/rumble strip on a rural road or a tight washboard kind of vibration. Mild, but noticeable and would come/go at light throttle.If voltage goes to the blower motor, it’ll need replacing. If there’s no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Chevy Colorado’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged).Jun 18, 2022 ... Chevy Colorado & GMC Canyon Oil Life Reset 2004-2015. How to Reset Oil Change Reminder on a Chevy Colorado. How to Reset GMC Canyon Oil ...54 posts · Joined 2013. #1 · Jun 27, 2014 (Edited) I am having a problem with my battery draining overnight. I have replaced the battery, and checked all wiring and aftermarket things that i have added. (remote start/alarm, amp, speakers, h3 power/heated seats, and radio, none of which has changed recently) I searched the forum and figured ...The Passlock™ sensor is an internal resistor within the ignition switch. The ignition switch receives a 5-volt reference from the body control module (BCM) via the ignition key resistor signal circuit. When in the start position, the 5-volt reference travels through the Passlock™ sensor within the ignition switch.For More Info visit us at: http://1aau.to/h/ctT/Here are the Top 5 Problems with the Chevy Colorado, the light pickup successor to the S-10! You can find the...2006 Chevy Colorado 2004 Chevy Colorado ... Common Symptoms of 4-Wheel Drive Problems in Chevy Colorado. All the lights turn on when you start your truck, but the 4-wheel drive indicator lights …if you had a test light or volt meter you could see if you get a pulse off of that plug when you lock, or roll your windows up. 2006 Metallic Blue Colorado 7Z1: 3" SM keys, 2" rear shackels, 15% tinted windows, Kenwood KDC-X494 HU, Infinity Kappa 6.1 perfect all around. Infinity 475a amp, remote start/alarm.1. recalled for brake switch (never gave me any problems). 2. replaced ECM under warranty for problem I can't even remember. 3. some wiring in A-pillar tried to …The alternator may have worn out bearings, which lead to grinding or a hum that almost sounds like nails on a chalkboard spinning. Also the alternator bushings can go bad, which can mess with it’s geometry causing odd noises. Visual Inspection – With the engine off, take a look at the belt that turns the alternator.Jan 5, 2024 · The worst years for the Chevy Colorado are 2018, 2017, 2007, and 2004. As you can see, the generation with the most Chevrolet Colorado years to avoid is the first one. Colorado trucks from the first generation are basic, underpowered, and rough. Not only that, but their mechanical problems are much more severe than in other years. 2018 Chevy ... The Passlock™ sensor is an internal resistor within the ignition switch. The ignition switch receives a 5-volt reference from the body control module (BCM) via the ignition key resistor signal circuit. When in the start position, the 5-volt reference travels through the Passlock™ sensor within the ignition switch.The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts to go bad, it can cause all sorts of problems. Contents. 1. What the ECM Does. 2. Bad ECM Symptoms: Chevy Colorado. 2.1 Failed Self Diagnostic Cycle. 2.2 Running Rough.To note, this only applies to 2023-model-year vehicles, and not the 2024 Chevy Colorado. As a reminder, the 2024 Chevy Colorado offers two engine options, including the turbocharged 2.7L I4 L2R ...Todd32. 1 post · Joined 2019. #6 · Oct 15, 2019. My mechanic just informed me that my frame (2004 Colorado 5 cy Z71 4X4 - 258,000 miles) is rusted. His comment was "I wouldn't let anybody else drive it". I guess I will talk to dealer or body shop to see what the repair cost would be, if repair is possible. Krislp.2 Wiring problem. Failure Date: 01/01/2017. Problem # 1: had to replace the hvac resistor and its wiring harness. Resistor plug and the harness plug was burned and melted. . . Fire hazard! this safety hazard could have burned up my vehicle. Problem #2: the abs warning light keeps coming on and when this happens (every day or so) the brakes …Some common problems with the Chevrolet Cruze include the transmission not shifting, the scent of anti-freeze in the car and premature clutch failure. The Chevrolet Cruze model yea...Top 5 Problems Chevy Colorado Truck 1st Generation 2004-2012 - YouTube. 1A Auto: Repair Tips & Secrets Only Mechanics Know. 2.3M subscribers. …Jun 21, 2011 · 4 posts · Joined 2011. #1 · Jun 21, 2011. Okay first things first, 2004 Colorado, single cab. 110k miles. I have read a lot of the threads on here but my problem is a little different, so I figured I would see if someone knows anything! My truck basically won't start sometimes. I would say about once a month, I turn the key, engine makes the ... I wanted to see how common these problems were and any different issues anyone has had with their colorado's. Here we go- door speakers blown, cd player burnt up, right rear shock was bad twice, tires ( inner worn bald) by 16,000 miles (factory alignment bad), Transmission bad at 27,000 miles (factory rebuilt/replaced), Belt squeal in am ...The rainfall that caused massive flooding in Colorado last month was a once-in-a-millennium event, according to a recent study (pdf). And climate change is making those kinds of ex...I am having some issues with my AC Blower motor. I will not work at all. I have done the following to try and fix the problem: Replaced the Resistor and Harness. Checked the Blower Motor and it works. Checked the relay and fuses and they are good. Replaced the AC Control Module. Checked the ground under the hood and it is ok.See full list on rerev.com Chevrolet Colorado. Average Retail Price. $18,700 - $34,525. Join for Ratings and Reviews. Overview Ratings & Specs Road Test Report Reliability Owner Satisfaction Photos & Video Pricing.May 20, 2019 ... In this video I come into work early because I started to second guess a diag I made on a Chevy Colorado. It wont crank over and I was 99% ...One cause was a pinched harness in the steering column going to the turn signal/multi-function lever. Just throwing that out there so you can check into it since the cruise switch wires are in the same harness. 2017 Colorado Diesel ZR2 CCSB 4X4, Deepwood Green Metallic ("Green Hornet") Undercover Swing Cases.Nov 21, 2023 · This problem has affected 7 years of Chevy Colorado truck models–from 2004 -2008, and then in 2011 and 2012. When does the issue normally occur? Consumers reporting the issue state that it usually happens around mile 78,124 on the odometer. cart7881 said: As BigR said, there isn't a pcv valve in these engines. There is an orifice (2.5mm/0.098in) that controls the flow of vapor. The two hoses at the rear of the camshaft (valve) cover are for the PCV system. The hose that connects to the resonator is the "fresh air" (inlet) hose and the hose that connects to the intake is the "dirty ...Stalling, decreased MPG, rattling, engine running rough, check engine light. Common Causes. Low oil, wrong oil viscosity, faulty camshaft actuator, timing chain/belt jumped. Breakdown Risk. Not usually, but in rare cases, the underlying causes can damage the engine. Don’t drive with P0014. Repair Cost (Parts Only)The Passlock™ sensor is an internal resistor within the ignition switch. The ignition switch receives a 5-volt reference from the body control module (BCM) via the ignition key resistor signal circuit. When in the start position, the 5-volt reference travels through the Passlock™ sensor within the ignition switch. electrical problems NHTSA: 2. suspension problems NHTSA: 1. fuel system problems NHTSA: 1. interior accessories problems NHTSA: 1. body / paint problems NHTSA: 1. engine problems NHTSA: 1. lights problems NHTSA: 1. The 2021 Chevrolet Colorado has 23 problems & defects reported by Colorado owners. The worst complaints are transmission problems. When the ABS light / comes on in your Colorado, the anti-lock braking system is disabled. The vehicle can still be braked without ABS. But if the BRAKE light / also comes on, it indicates a malfunction in the braking system and you must stop driving due to risk of brake failure.. 1. Bad wheel speed sensor. Chevy Colorado has an ABS sensor at …A vibrating drivetrain is another common problem in certain Chevy Colorado models. This issue can result from a bent driveshaft, worn-out CV or universal joints, or a damaged engine or transmission mount. ... Some 2004-2012 Chevy Colorado models have reported issues with erratic fuel gauge operation and rapid fuel consumption. These problems ...For More Info visit us at: http://1aau.to/h/ctT/Here are the Top 5 Problems with the Chevy Colorado, the light pickup successor to the S-10! You can find the... Used 2004 Chevrolet Colorado Regular Cab pricing starts at $3,334 for the Colorado Regular Cab Pickup 2D 6 ft, which had a starting MSRP of $17,295 when new. The range-topping 2004 Colorado ... P0014 is a relatively common trouble code for vehicles that have Variable Valve Timing (VVT). This includes the Chevy Colorado. VVT adjusts the position of the …2004 Chevrolet Colorado Pickup Water Leak Left Right Floor - kw GMT355 roof molding joint left right panel seam top seal pillar #PI01943 - (04/01/2004) When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
The mean part of me wants to say, "No, Not all the 2004-2012 have the same rusty frame issues. Just you guys in the rust belt". Honestly though, you have those issues no matter what you drive up there. I did just read where the new Taco is as large as the early Tundra's\T100's were. 2 time 1st Generation owner!. Smeco outage reporting
All you need is a standard head screw driver and a 10mm or 13mm socket, and pick up some TB and map sensor cleaner from your local auto parts store. If you do this make sure to get the 2 cleaners. This will save you some bucks and time at the shop. 8) 2004 CrewCab purchased 07/19/04, sold 04/21/12. Now down to one 355.No ball joint, wheel bearing, or CV issues with any of them. In fact, no issues at all on any of the three trucks. 2012 GMC Canyon Crew Cab 4x4: leather, 5.3 V8, Dynomax exhaust, Rancho 4" suspension lift, Falken 285/75R-16s, ARB Air Lockers F/R, Warn M8000 winch, Trailgear rocksliders. R.Used 2004 Chevrolet Colorado Regular Cab pricing starts at $3,334 for the Colorado Regular Cab Pickup 2D 6 ft, which had a starting MSRP of $17,295 when new. The range-topping 2004 Colorado ...The Passlock™ sensor is an internal resistor within the ignition switch. The ignition switch receives a 5-volt reference from the body control module (BCM) via the ignition key resistor signal circuit. When in the start position, the 5-volt reference travels through the Passlock™ sensor within the ignition switch.The mean part of me wants to say, "No, Not all the 2004-2012 have the same rusty frame issues. Just you guys in the rust belt". Honestly though, you have those issues no matter what you drive up there. I did just read where the new Taco is as large as the early Tundra's\T100's were. 2 time 1st Generation owner!The most common complaint about the Chevrolet Astro minivan is that its engine runs roughly or misfires, according to car repair statistics site CarComplaints.com. Some owners of u...T. texas---5 Discussion starter. 9 posts · Joined 2006. #3 · Jan 25, 2008. After every oil change. It does not say change oil the little red oil symbol light will come on and the display will say oil. 06 Jetta TDI w/DSG. 04 Colorado Z71 4D 4x4. 98 Regal Gs (348whp)Problems associated with the Chevy Traverse include issues with the air conditioning and heating units, an inadequate defrost unit and an automatic change to reduced power mode, wh...2004 Chevrolet Colorado transmission problems with 12 complaints from Colorado owners. The worst complaints are difficulties upshifting into lock-up when cold, transmission failure.Engine Issues. One of the common problems reported by 2006 Chevy Colorado owners relates to engine performance. Some drivers have experienced rough idling, engine misfires, or reduced power. These symptoms can indicate underlying problems, such as faulty spark plugs, a malfunctioning mass airflow sensor, or clogged fuel injectors.Around here that is about $125. There are companies that sell ECMs programmed to your VIN, I would bet some do BCMs also. Search the web and check Ebay. Corn Pop was a Bad Dude. Riley Last name. 2016 Colorado 4x4 CC SB V6 LT -- 2.5" AS level/lift w/diff drop. -- 265/70-17 Geolander GO15.I also have a 2005 Chevy Colorado with the exact same problem. I followed the advice given, that is removing the negative battery cable and holding it against the positive terminal on the battery for 30 seconds to completely discharge the BCM (body control module) and waiting 6 hours then reconnecting the battery cable.1) low efficiency bank 1. 2) no power at all, very sluggish if driving. 3) decent idle, but slightly rough at times. 4) noticeable misfire starting around 3k RPM if revved in park or neutral. 5) considerably quieter exhaust tone. sounds like a 4cyl now and half as loud as usual. 6) very poor fuel mileage and rich exhaust odor.Engine Issues. One of the common problems reported by 2006 Chevy Colorado owners relates to engine performance. Some drivers have experienced rough idling, engine misfires, or reduced power. These symptoms can indicate underlying problems, such as faulty spark plugs, a malfunctioning mass airflow sensor, or clogged fuel injectors. Compare Chevrolet Colorado complaints, problems, & worst model years. There are 854 complaints on file for the Chevrolet Colorado. ... 2004 ; Worst Model Year 2018 ... If the BCM get odd voltages (spikes or drops) it will make the instrument cluster act wierd. Double check any stereo wires if you installed an aftermarket HU and check the battery terminals to make sure they are tight. If all checks out, have the battery load tested. A bad battery can cause the same problems..