Date: Tue, 09 Mar 1999 23:10:05 -0800 From: Justin VanAbrahams <jvanabranopsam.com> Subject: Re: Fuel control computer
erogers wrote: > > Hello Justin . We actually tried this test to see if the wires glow and the > result was that it did . I think that we are going to have to swap it out to > be sure. My brother-in-law has an 86 9000 turbo . Can I use that AMM in the > 87 ( no turbo )? Sure can... Another thing to test, which I forgot to mention, is your fuel pump. There are actually two pumps - a small feeder pump which sucks gas from the tank, and a larger pump which then sends the gas to the engine. If your feeder is going bad, you can have low-speed drivability problems. If you've got a fuel pressure tester, you can hook it up to the fuel rail and test it out... Oh! Along those same lines, you might consider replacing your fuel filter - on 9000s it's quite easy, as it's in the engine compartment. They should be changed every 30k, 50k on the outside, and failure to do so can give you a clogged filter which restrict flow - especially at low speeds. -Justin
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