Question about 1991 Oldsmobile Cutlass Supreme

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I have a 1994 gmc c1500 sierra 1/2 ton. 2 wheel drive, 4.3 eng. it is hard starting. alot of smoke, terrible exhaust smell, the spark plugs all carboned up and gas (just changed) won't idle. i had it in garage and they say "appears to need new throttle body" to them. injectors injecting too much gas.

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  • Allen Heikkila Oct 06, 2009

    yes, however i'll let you know after i change it out. However, on my truck I have 2 fuel injectors. Does this mean I have to purchase 2 kits? If so, aren't I better off going to a junk yard?



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Yes this is a common problem on the trucks fuel control system, leaking dripping injector, this comes as a throttle body kit, it will almost always clears this problem u have, GM makes a kit for it, here is the part number and price from

ACDELCO Part # 217345 {#17112521}

Posted on Oct 06, 2009


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