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fuel pump went bad today


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well here's a kicker. Truck started up with the old CPS. I put the new one in today just to make sure the @#$%ing thing doesnt get me stranded again, and now it won't start up at all. Fuel pump went on, but I didn't have anyone to check for spark while I cranked.

any ideas?

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just cause it's new doesn't mean it's good.

 

maybe it's faulty.

 

I suppose that was the problem; I put the old one back in and it fired up. I'm gonna return the "new" CPS and get a different one.

 

My knock sensor was damaged as well...but that couldn't affect the engine's starting up right?

 

Any other ideas here guys? I'm really starting to lose hope.

 

And jeepco I might take you up on that fuel pump you have.....any idea on price?

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Based on my experience with my '87 2.5L 5 speed, the Bosch pump is the upgraded lifetime warranty part. As an upgrade it is compatible but not a direct fit for the OE pump. I don't remember exactly what I had to move around on the sending unit but everything does fit, given some time and patience.

If I had to do it again I'd probably look for an exact fit pump but the Bosch one has been in there for 6 months+ and works ok.

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