1992 Chevrolet Blazer fuel

1992 CHEVROLET BLAZER
120,000 MILES
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1EYEBLIND
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turns over fine but only starts when i use starting fluid then dies i thought it was the fuel pump but i put a new one in . its getting gas all the way to a fuel pressure valve on the manifold area after that not sure what to do plus i couldn't here the pump intel i replace it .
Jul 17, 2013 at 6:08 PM
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SATURNTECH9
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Have you checked the actual fuel pressure yet?ALso have you checked to see if you have battery voltage to the injectors with the key in the run position?ALso the other wire to the injectors should be a pulsing ground while cranking?
Jul 17, 2013 at 6:12 PM
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1EYEBLIND
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sorry my bad it is a 1993 blazer limited edition with a vortec v6 its not a 1992
Jul 20, 2013 at 1:59 PM
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SATURNTECH9
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So thou. Have the. Large connector on top of. The. Intake manifold? Also. Have you checked. The actual fuel pressure with a gauge?
Jul 20, 2013 at 4:08 PM
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1EYEBLIND
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what large connector might u be talking about the release valve or what no i have not checked the pressure yet i hoped it would not come to that .
Jul 21, 2013 at 4:17 AM
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SATURNTECH9
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Iam trying to figure out if you have the fuel injectors inside the intake manifold which would have a large connector on top of the intake manifold.Or can you see each fuel injector with each connector going to it?we have a fuel problem so checking the pressure would be a good idea and is pretty easy to do.Any codes in the computer?
Jul 21, 2013 at 8:56 AM
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1EYEBLIND
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i dont have a code reader for this year mine only works on 1996 & newer i will look and see about the injector plugs and i have to rent a pressure tester .
Jul 21, 2013 at 12:53 PM
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1EYEBLIND
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it does have the plug on the top for the injectors today i put a new fuel pressure regulator even a new oil sending unit on and still the same problem .
Jul 22, 2013 at 5:39 PM
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SATURNTECH9
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So what's your actual fuel pressure? Do you have those readings for me yet?
Jul 22, 2013 at 6:30 PM
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1EYEBLIND
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give me a day or 2 and i will have the readings to give you and as for the codes it wont start
Jul 22, 2013 at 10:49 PM
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SATURNTECH9
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Heres how you check for codes let me know what you find.
Jul 23, 2013 at 6:50 PM
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1EYEBLIND
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sorry but i been kind of under the weather for a couple days but tomorrow i'm doing a fuel pressure test then i will get back to you thanks .
Aug 1, 2013 at 10:04 PM
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SATURNTECH9
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No problem let me know when you can.
Aug 1, 2013 at 10:27 PM
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1EYEBLIND
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i also have a 1991 infiniti g20 did not pass smog failed on the HC max 83 gp 293 meas 174 and CO failed max 559 gp 2002 meas 2142 they said timing is off it should be at 15 BTDC . and it is at 25 BTDC way to high they said that possibly could be the problem i have a timing light can u tell me how to set the timing to the correct setting or do you think it could be the problem . and wants to charge me $70 to set the timing and that would pay for the retest i thought that was a little high the smog test already cost me $51 .
Aug 1, 2013 at 10:52 PM
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1EYEBLIND
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here is a couples of pictures of smog test on 1991 infiniti
Aug 1, 2013 at 11:09 PM
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SATURNTECH9
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I will gladly help you but please start a new question for the new car.That way other users can search with the same car and help them out as well.Just start the question out by saying this question is for saturntech9.
Aug 2, 2013 at 7:25 PM