1999 Pontiac Grand Am GT "rock muffler" Questions

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rock the car, including putting it in the gear under drive. The last couple of days it has made this noise, runs great, but the noise it getting louder and I don't want to damage it, cause I like this

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Why is my car making (dry) noise when stopping or getting out of car? I can duplicate noise by rocking front of vehicle. By rocking do you mean rocking the car up and down? When you put on the brakes ...

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...the muffler when on idle check for failed cat converter , loose heat shrouds around the exhaust , rocks in the shrouds and failed rubber insulators for the exhaust ...

...muffler shop... or buy that can of liquid wrench you always wanted... soak the nuts above the catalytic converter... loosen it all up... and then try If it runs... Now either order your parts... or ...

muffler under the car, will dictate the wrench sizes. Typically the catalytic converter bolts are 17 mm. The bolts holding the other pipe sections could have two possible wrench sizes. 14 mm and 12 mm

...rear , check for loose muffler rubbers or faulty cat converter rattling inside , check for loose rocks under the heat shielding around the exhaust

...alternative to try https://www.700r4transmissionhq.com/p0430-ford-expedition/ Rock Auto for the converter and local muffler shop to install . Ford wanted $2500 just for the cats on my Crown Victoria

06 GMC Envoy Engine sounds like things are moving around in it like rockis in a can when I start it it makes a low sound of rattling kinda like rocks in a can. when you give it a little gas its gets ...

Mountaineer rocks and is very sensitive to bumps When I'm driving, the vehicle is very sensitive to wind and it makes it really heard to drive sometimes - I'm thinking suspension problems, but I have ...

Question about Mercury Cars & Trucks

1 Answer

rattling under rear of mercury grand marquis? bad shocky mounts worn suspension rubbers loose muffler and mounts rocks in the heat shields of the muffler system

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