...fuel pump. 90% of the time in GM cars thats what it is when it behaves this way. to change the fuel pump: In the tank, the following is a run down of how to replace it.. This is actualy a pretty ...
...Gm are idiots and use plastic tubes to connect to the fuel injectors which eventually like everything plastic on a car fail. and leak into the manifold. that would require a new fuel injection system ...
GM AC/Delco names the parts as follows:Injector "Kit" For CPI Vin "W" engines - MAXI injector, fuel regulator, poppet valves and integrated lines for poppets. One piece, but really an assembly.Nut Kit
...intake port. These injectors do have some history of the poppet valve sticking. I believe I've seen a GM bulletin recommending a fuel injection cleaner chemical just for this problem. Hope this
...fuel injector electrical connectors. Anyone know how that works? Sometimes GM uses a colored slide lock clip that you have to release before you can depress the main hold down clips. Sorry not ...
...are mostly all the same type. Trade the fuel pump and the injector relays with the horn relay.This is an easy way to test them both. If they are good,the horn honks loud and
Question about 1993 Achieva
fuel pressure is at specifications, you need to check for trouble codes. This is easy to do on your 1993, doesn't require an expensive code reader or scanner- just a jumper wire or paper clip. Go here
Question about 1990 Corsica
...fuel starvation as I suggest. I've included a link for manually reading the error code on GM cars made between 1982 and 1995. When the author writes of "grounding out" terminals A and B, he means ...
Question about 1990 Corsica
fuel,it's getting spark, upon letting it idle for a time noticed pre cat was turning orange so I gutted it but still the same and there is also a lot of grey exhaust (probably from gutting the pre cat
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