alright i think my fuel pump may be acting up. it doesnt make sense since it's only about 3-4 months old. last one died instantly. we replaced the fuel filter and today i bought a new Fuel pump relay and the car still ran out of gas (power steering goes and i glide to a halt). the car will start up right after usually the first try. any ideas?? i dont know what's going on. i did all that because i got a code 54...help? could my code 33 problems be causing this too?? i went to get two more relays for the MAF but they were out of stock, plus they charged me 13$ for one!! unfortunatly my car doesnt take the 5.99 relay..... Help?

 

I have been having this same problem too, anyone got any ideas.

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my Car

 

It could be the Oil pressure sending unit sending a bad signal to the fuel pump. This sensor turns off the fuel pump if it senses low/no oil pressure..it could be malfunctioning.. just a thought.

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1991 Z28 305 5spd 1LE, TES headers, dual cats, 3 Chamber flowmaster, Comp cams .488/.495 212/218, 187 head castings with bigger valves, self-burned eproms.
All work done by myself, and proud of it!
SOON TO COME 327 Miniram (3/2002) PARTS NEEDED:Titanium valvetrain parts, stud girdles, fluidampnr, miniram, bulletproof bellhousing, MONEY(im in college).
Find a .bin on the internet and want it burned? I'll do it for you!

 

aaah.. thats right.. i knew there had to be something else. im gonna check that out tomorrow...

 

Clean the connection at the relay really good. Mine was so gunked up I didn't notice a couple of the wires were almost frayed through.

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88 IROC with cobbled together (not by me)drivetrain, 86 (?) TPI unit on an '83 305,CE subframe connectors, Edelbrock strut tower brace, polygraphite bushings all around...it handles like a dream, but man is it hard to push!!

 

Cool I will have to check that out,
Thanks