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hermesbooking's Avatar
 
Join Date: Jun 2007
Location: San Angelo, Texas
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no fuel from fuel injectors

well again with the issues with my car. one of the guys said to remove the fuel rail from the block and turn over to see if the injectors were firing. well after testing twice grounded and ungrounded. well got nothing from the injectors at all. I have two dme relays one new and neither made any diff. any suggestions where to start. thanks mike

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Old 11-08-2008, 05:22 PM
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Hi, while turning the ignition key over and cranking the engine have a friend with a voltmeter test to see if you are getting 12volts to the fuel pump and if you are indeed getting 12 volts your fuel pump may be bad.
Old 11-08-2008, 05:59 PM
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Mike, I PM'ed you some info. What I did not mention is, do you know for sure that your battery is good and you have at least 12.5 volts. Because, if you don't then the injectors will not fire.

Second, since I am coming late to the party, I apologize if this is redundant, but how is the timing, spark plugs, spark plug wires, rotor, cap, cam belt timing on the money, and compression from cylinders. All of these play a role in keeping the car going as well as alternator presenting voltage to properly recharge the battery...usually around 14.0-14.76 when running.

Third, does the car turn over and run if Starter Fluid is used within the housing to the intake manifold? If the car turns over, then start looking into whether or not the reference sensors are doing there job. Especially since you have a new DME/ECU brain, you know the computer is working so the problem could lie in the wiring harness system which delivers information to the DME relay in the fuse box.

Hope this helps!

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Old 11-08-2008, 06:21 PM
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