1992 Chevrolet Blazer fuel

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?

sorry my bad it is a 1993 blazer limited edition with a vortec v6 its not a 1992

So thou. Have the. Large connector on top of. The. Intake manifold? Also. Have you checked. The actual fuel pressure with a gauge?

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 .

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?

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 .

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 .

So what's your actual fuel pressure? Do you have those readings for me yet?

give me a day or 2 and i will have the readings to give you and as for the codes it wont start

Heres how you check for codes let me know what you find.

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 .

No problem let me know when you can.

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 .

here is a couples of pictures of smog test on 1991 infiniti

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.