2007 Chevrolet Colorado — Known Issues & Recalls

Your check engine light comes on, followed by the security light, and then all the dashboard lights start flashing. Your truck won't start, and even after replacing the battery and cables, it started by itself while sitting in the garage. The security system (PassLock) is now preventing you from driving the truck. This electrical problem will likely require a mechanic to diagnose and repair the security system module and electrical connections.

Your truck randomly won't start, even though the starter, battery, alternator, and voltage regulator have all tested fine. You've spent significant money troubleshooting, including $266 at a Chevrolet dealer for a PassLock system check, but the problem persists. The issue appears to be an intermittent electrical or fuel system problem that may require diagnostic testing to identify the root cause.

Your truck won't start and just turns over, but if you wait 10 minutes to 2 hours, it will start again. This has been happening randomly since the truck was new, and it's now at 78,000 miles. A crank sensor was already replaced with no improvement, and you've been told the security sensor may be the culprit, though computer diagnostics haven't confirmed anything. The repair may involve testing or replacing the security/immobilizer sensor or other electrical components in the starting system.

Your vehicle's security system randomly prevents the engine from starting, sometimes leaving you stranded for up to 80 minutes. The system may lock you out repeatedly, forcing you to wait 10 or more minutes between each start attempt. A technician will need to diagnose and likely replace or reprogram the PassLock security module to resolve this issue.

Your truck is having trouble starting and requires several attempts to turn on. This problem happens repeatedly without any warning signs. The dealership couldn't find the cause or was unwilling to repair it due to cost, and Chevrolet didn't offer assistance. The issue may involve the battery, starter motor, or electrical connections that need inspection and possible replacement.

Your vehicle's anti-theft system light comes on and the car won't start — this happened five times. A dealership diagnosed a failed ignition switch that needs replacement. The manufacturer won't cover the repair cost, so you'd need to pay out of pocket. Fixing this will involve replacing the ignition switch mechanism.

Your truck's frame has developed two large cracks, one on each side just behind the doors, causing the truck bed to lean toward the cab. This structural damage occurred after the vehicle sat idle for several years and then was driven regularly for two years. The frame cracks represent a serious structural failure that requires immediate professional inspection and repair.

You discovered a crack in the subframe (the metal structure underneath your truck) on the passenger's side, near the door. This crack was found at around 91,000 miles. You haven't reported this to the dealer or manufacturer, and the vehicle hasn't been repaired yet. A structural repair will likely require welding or replacement of the affected subframe section.

You noticed a crack in the frame on the passenger side door of your vehicle. This structural damage could compromise the integrity of your car's frame and may affect safety in a collision.

Your headlights and tail lights have stopped working even though the bulbs and fuses are good. The light switches aren't responding when you try to turn them on. The problem started suddenly without warning.

Your brake lights aren't working. A mechanic already replaced the bulbs, but the lights still don't turn on, which means the problem is likely in the wiring or brake light switch rather than the bulbs themselves. The dealership said your vehicle isn't covered by a recall for this issue. Fixing this will likely involve diagnosing the electrical circuit, checking the brake light switch, or repairing wiring connections.

While driving at 65 mph, your rear driver's side tire suddenly blew out, causing your truck to spin out of control and collide with oncoming traffic. The tire was a replacement General Grabber AT/2 (265/70/R15) that had only 14,000 miles on it. The blowout and resulting loss of control led to a multi-vehicle crash, though no one was injured. You may need to have the failed tire inspected by a professional to determine the cause of the blowout.

Your truck's wheel separated from the spindle while driving, which is a critical safety failure. The owner notes the vehicle was well-maintained with low mileage and had never been driven in snow, making this an unexpected structural failure. This type of failure can cause loss of vehicle control and serious injury to occupants or others on the road. Repair will require replacement of the spindle assembly and wheel hub components, and the vehicle should be inspected for any additional suspension damage.

Your vehicle's security system (pass lock) is malfunctioning, causing the engine to fail to start sometimes. This intermittent starting problem suggests the anti-theft system may be preventing normal engine operation. You may need to have the pass lock system diagnosed and repaired by a technician.

Your 2007 Colorado's brake light switch is defective and your brake lights don't work. While there's a recall for 2004-2009 Colorados with this same problem, your specific vehicle identification number wasn't included in that recall, even though testing confirmed your switch is faulty. Fixing this will require replacing the brake light switch.

You discovered a potential odometer rollback discrepancy on your vehicle's Carfax report about a year after purchasing it. This means the mileage recorded on Carfax may not match the actual miles on your car, suggesting the odometer might have been tampered with or reset at some point in the vehicle's history. You have documentation from Carfax available to support this concern. Investigating this issue may require comparing service records, inspection reports, and consulting with a dealer or mechanic to verify the actual mileage and determine if odometer fraud occurred.

Your gas pedal or throttle body may be sticking, causing your engine to run roughly and hesitate. You might also notice the steering feels unresponsive or loose. The issue could involve cleaning or replacing the throttle body, fuel pedal components, or steering system parts.

Your brake lights, cruise control, and truck bed light stopped working while you were driving. You're also experiencing problems with the ignition switch and starting the vehicle. The issue appears to be related to a known recall affecting multiple electrical and control systems on your truck.

Your engine is stalling repeatedly and won't restart immediately—you have to wait several minutes before it will start again. A dealer inspection found that cylinder valves are broken and damaged, and the engine may need extensive repair or complete replacement. The fix will likely require engine valve replacement or a full engine rebuild or replacement.

Your truck starts normally most of the time, but occasionally it won't start at all without warning. When this happens, it may start again on its own after a short time, making it difficult to diagnose. The problem resembles a clogged fuel filter, and you've found other owners reporting similar intermittent starting issues.