Easy tips

Why does my car vibrate when the a / C is on?

Why does my car vibrate when the a / C is on?

The dealership would LOVE to figure it out by fixing everything that isn’t broken first. Check engine light would come on for a while then go off. It finally stayed on all the time. The engine vibrates when idling in gear, but no vibration at all when I put it in park or neutral. The vibration was worse when the a/c was on.

Why does my Chevrolet TrailBlazer make a vibration when I slow down?

Share it! Many Chevrolet Trailblazer owners and drivers report a vibration when the vehicle has come to a stop, when backing up, slowing down, or for a split-second while accelerating from a stop. This is commonly associated with the engine mounts.

Can a bad air control valve cause an engine to stall?

Sometimes the engine stalling will happen on its own while other times, increasing the load on the engine will cause it to stall. For example, if you turn on your heater or air conditioner when you have a bad idle air control valve, then your engine will probably stall immediately afterward.

What causes a Chevy 4.3 engine to stall?

Lack of oil will cause a knocking sound in the engine, stalling, poor acceleration and eventually engine break down. Lack of transmission fluid, battery fluids, radiator and cooling system fluids can all cause symptoms that mimic bad idle air control valves and throttle control switches.

Share it! Many Chevrolet Trailblazer owners and drivers report a vibration when the vehicle has come to a stop, when backing up, slowing down, or for a split-second while accelerating from a stop. This is commonly associated with the engine mounts.

Why does my car have vibration when I stop at a light?

Engine has severe vibration when in drive, at a stop, and cold. Take the vehicle out of gear, accelerate, or let it warm up and the problem goes away. Vibration seems to be worse in cold weather while the engine is still cold. vibration when i stop at a light. Found the problem! I started having this problem last week.

Why does my car vibrate when in neutral?

Q: Car vibrates/shakes when sitting still in idle (in gear or in neutral). After having my car serviced for oil change, tire rotation and air filter replacement, as I was leaving the service center my car had a new engine vibration/shake while in park or neutral in idle. If I rev the motor to 1000 rpm the problem seems to go away.

What causes car to vibrate when in idle?

Q: Car vibrates/shakes when sitting still in idle (in gear or in neutral). After having my car serviced for oil change, tire rotation and air filter replacement, as I was leaving the service center my car had a new engine vibration/shake while in park or neutral in idle.

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Ruth Doyle