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Cadillac Repair/fuel delivery

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QUESTION: i have a 1994 cadillac fleetwood brougham 5.7 liter, gas didn't reach the engine so i replaced the fuel pump and filter,checked all the fuses(all good) and the fuel pump relay is also good but gas still does not get to the engine what could be the problem? help greately appreciated it          THANKS

ANSWER: 1. Remove the gas cap.

2. Have someone listen at the gas cap opening.

3. Turn the ignition key to the ON position ONLY whereas all the dash lights illuminate and the person at the gas cap opening should hear the fuel pump run for ONLY 2 seconds and then it should stop.

DOES IT ?.

Please e-mail: onlineautohelp@msn.com

---------- FOLLOW-UP ----------

QUESTION: no, i cant hear the pump running

Answer
OK, Then you will need some pictures, As this website here is NOT mine and some test procedures, You will neeed to e-mail: onlineautohelp@msn.com.

We can either e-mail you electrical test procedures and pictures   OR we can perform the test procedures by telephone depending upon your ability to use and posess a DIGITAL VOLT/OHM METER which you can purchase at most any auto parts store for approx $15.00.

 


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On hands professional expertise in all aspects of Cadillac diagnostics and repair mid 1970`s thru 2000 year vehicles. GM certified in electronic fuel injection, Automatic transmission, Heating and A/C, and onboard vehicle computer diagnostics.

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Held over 15 GM certifications prior to retirement in 1989.

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Prior to retirement held several ASE certifications, numerous Factory certifications.

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