Fuel Problem - Team Camaro Tech
Troubleshooting Diagnosing problems done here.

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post #1 of 3 (permalink) Old Nov 5th, 01, 11:38 AM Thread Starter
Join Date: May 2001
Location: Baltimore MD
Posts: 5

I have an 89 rs 305 tbi. Lately it has been hard to start and the code 54 has came up twice (low voltage fuel pump). It only has 5 volts at the pump but 12 at the fuse. Is there something that regulates this voltage or should I be looking for a short?
Jack Hammer is offline  
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post #2 of 3 (permalink) Old Nov 5th, 01, 01:48 PM
Senior Tech
Join Date: Aug 1999
Location: Ontario, Canada
Posts: 564

Have you replaced the Filter lately, it is the best place to start. My old S-10 was getting lazy in the starting department, Finally got around to changing the filter, it was plugged solid, new filter, starts like a new truck.
Rob.Canada is offline  
post #3 of 3 (permalink) Old Nov 5th, 01, 06:56 PM
Senior Tech
Join Date: Oct 2001
Location: milw,wi,usa
Posts: 159

make sure the ground wire at pump is clean and tight.Possible bad fuel pump relay.
sschevyfan is offline  
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