The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Hi there. You may be having an engine misfire since it is only when you are accelerating. The misfire may be due to worn spark plugs or the ignition system coil failing. The ignition system includes the spark plugs, wires,...
Hello there, thanks for your question. In many cases, clicking and rattling noises, though they sound bad, are relatively minor with your 1976 Pontiac Grand LeMans. The most common causes for this would be due to the alternator, power steering...
Because you left the car running but it died anyways, this tells me that this is not the battery at fault. The most likely culprit is the alternator (https://www.yourmechanic.com/services/alternator-replacement). Many people are not aware, but testing an alternator is really...
Most likely your alternator (https://www.yourmechanic.com/services/alternator-replacement) has quit working. I would expect to see the red battery light on the dash illuminate if this is the case. This based on the starter just clicking when you attempt to start the car....
Hi there: Most of the time, when the coolant overflow reservoir freezes up due to water being put inside, it can cause cracking; since they are typically made of plastic. The best thing to do is to remove the bottom...
Hi there. You can change the engine block, but the cylinder heads will not match up. The cylinder heads for a 94 was made for an intake with a throttle body and injection in the throttle body where the 97...
Hi There, It sounds like your car may have a loose belt. I would recommend having the belt adjusted via the belt tensioner which should correct the problem. You can also have some belt dressing applied to the belt which...
If the vehicle is not overheating and the check engine light is NOT "flashing", and there are no other outward indications of the engine malfunctioning, it is safe to drive the car until it is convenient for you to request...
If the check engine light is on (aka, "service engine soon"), that means that there is a malfunction in the engine, typically involving the engine controls such as ignition, fuel, air induction, emissions and so forth. There are thousands of...
The The idler pulley system drives a car’s alternator and is part of a belt and pulley system that also covers power steering, the air compressor, and other devices. The pulley is essential; with all of the important equipment that...
Among Among the most important factors in having a smooth running car is a consistent idle speed. Having the incorrect idle speed can lead to a variety of different issues. There are a number of different components that have to...
The The top dead center (TDC) sensor is the point from which the firing order is determined and the ignition system measurements are taken. The measurements are normally defined as before top dead center and after top dead center. The...