Why is my GMC Yukon so loud?

Why is my GMC Yukon so loud?

A failing or dirty sensor can send incorrect data, resulting in too much or too little fuel going to the engine. This can result in a rough running engine that is louder than normal. Bad or Dirty Spark Plugs: Bad spark plugs can cause the vehicle to misfire which will make it run louder.

Why does my GMC Yukon make a loud noise?

It sounds as if a helicopter has landed in my engine, NO kidding. Doesn’t do it when it’s first started but after about 30 mins and it’s nice and hot you hear it loud and clear! My service advisor said it was “normal” RIGHT! It also gets louder with when raising RPMs in parked position.

Why does my car make a loud exhaust noise?

Exhaust Sounds. The Symptom: A loud exhaust noise that may be coming from the front or the rear of the vehicle. Possible Cause: Worn out muffler or exhaust pipe. The Fix: Replace muffler and/or pipes as required. Possible Cause: Cracked or broken exhaust manifold. The Fix: Replace exhaust manifold.

Why does my lifter make a noise when I start the engine?

Usually, the noisy lifters produce some sort of tapping noise during the first few seconds after the starting of the engine. And if this is your case, then some dirty oil is obstructing the natural functioning and cleaning this and replacing new oil will do the job for you. If the sound persists longer, then you’ve got some real troubles.

Are there any problems with the GMC Yukon?

GMC Yukon owners have reported 13 problems related to engine clicking and tapping noises (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon based on all problems reported for the Yukon.

What kind of noise does a GMC Yukon make?

Recently I noticed a thumping noise from the right passenger area that is present with the car is at idle (it is not loud enough to be heard if the car is moving) and when the ignition is on but the engine is off. Any thoughts? Wasn’t sure where to post this but we just last week a 2004 Yukon.

Where does the ticking noise come from in a Chevy Tahoe?

It is really loud under the drivers side wheel. It doesn’t stop either when the car gets going. I hear it if I’m stopped and the windows down. I took to Chevy dealer and the lead mechanic told me that’s normal because of the new motor and pistons they use.

Why does my GM Truck make a noise when I start it up?

These engines generate noises during cold start and during warm operation that technicians may not be familiar with. The latest generation of full-size trucks and utilities incorporate a new generation of technologies not previously seen in a GM full-size truck and utility applications.

Why does my engine make noise when I cold start my car?

The dry sump oil system is hard mounted to the body of the vehicle and at cold start the oil moving through the system can transfer the noise to the body. This is a normal dry sump oil system operating characteristic and no repairs should be attempted. We were unable to load Disqus.

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