Q: My car Boggs on a cold start ans it only lasts for about 15 to 20 seconds then it goes away until another cold start

Hello. The most common cause of the problem you are having is when engine oil blows up in one of the engine cylinders. What may be happening is that the engine cylinder pistons aren’t sealing properly due to wear and...

This sounds like you may have internal transmission issues on your 2005 Chevrolet Blazer. It could be caused by low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service), a faulty shift valve, or possibly burned clutches. Smell the transmission fluid. If it smells burnt, then...

An engine that cranks but doesn't start is lacking one or more of the following: compression, fuel, or spark. Each of these will need to check systematically to narrow down the cause. Fuel pressure can be checked at the rail...

Hey there. If you have a "chip key", try replacing it and re-programming to recognize the new key. Sometimes the keys will develop faults. If it is not the key, there is a specific Diagnostic Procedure for this issue in...

Hi there. It sounds like the starter is engaging, but not extending the armature to turn the engine. However, it may be due to faulty relay, wiring or other electrical issues. The best way to determine exactly what’s causing this...

Hello - if this loss of performance (https://www.yourmechanic.com/question/my-car-lacks-power-the-acceleration-doesn-t-seem-to-be-there-and-there-has-been-a-few-times-where-my-car-had-trouble-starting-by-chris-t) was rather sudden (i.e. overnight or within a week or so), a failed throttle position sensor or fuel pump could be the problem. If this happened gradually, over months lets say -...

There will be more than a few changes to the vehicle you will need to do to facilitate this swap. The wire harness, computer, engine and trans mounts, computer, clutch pedal assembly and other items that may not be mentioned....

Hello, thank you for writing in. The first thing to check is the installation. Make sure the power supply was hooked up correctly, as LEDs are polarized and must be wired perfectly. Secondly, you want to make sure the wires...

If you overheated the engine and have a blown head gasket then coolant may have filled the cylinders and caused it to lock up. You will need to have spark plugs taken out and see what cylinder are full of...