1993 Buick LeSabre "hole muffler truck run rough" Questions

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...hole in it to get it to run. Took it to muffler shop and had catalyst eliminated. Car runs better but still idles rough and at steady speeds runs rough. Runs so rough it makes engine shake in engine ...

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...muffler or hole in gas tank that drained into muffler diy fix for muffler disconnect muffler at engine pull completley out u cant use that muffler till that gas disipates its easier to lift bed off ...

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...to nor starting it will run rough. There is a hole in the right muffler. Car has 185,000 miles You should be able to get a free scan of the ECU at most auto parts stores; call them first to make

...hole with exaust sealant about three times now, but the problem is, when the sealant hardens, it breaks off whenever I go over a hidden pothole or drive on rough terain. I cannot afford to go to a ...

...muffler shop. I am thinking possible coil packs, idle air control and maybe egr valve but I am hoping for a cheap fix. Please help. Thank you. Lots of times the idle air control valve gets stuck on ...

Question about Buick LeSabre

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...hole somewhere in your exhaust. More than likely your muffler. I would recommend replacing it. You would have to cut out your existing muffler and clamp on a new one. You could also take it to an ...

...hole in my muffler and my tail pipe isnt really attached all that well but it sounded like I was driving a harley davidson motorcycle. Here in the last three weeks I have had a new gasket and cap put ...

...hole in front of exhaust system and how bad and rough it is running, and someone posted a comment on how it could be a flex pipe problem...My next question is, where is the flex pipe, is it somewhere ...

...Muffler has a hole in it. Replaced Plugs, wires, ERG valve, Fuel pressure regulator, and Fuel pump. Idols fine but when I push the accelerator, it bogs down and dies. Any clues? Checkt the timing o r ...

Question about Buick LeSabre

1 Answer

...hole in the muffler. But its only when its cold. We know we need to put a thermostat in it as there isn't one in it. But thats not the problem. He replaced all the spark plugs and wires etc. and it ...

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