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[quote=truckdriver_mn1984;7430924]Well i pulled the vac hose off the regulator, and some fuel came out the hose. So it looks like it needs to be replaced...?Yes it is bad and you need to replace it.
Originally Posted by truckdriver_mn1984
Also i can really see and numbers on the computer, Where the best place to look? Any other Id'ing marks i can use to find out what it is..?
The number are on the part that sticks into the engine compartment. You may need a mirror and a flashlight (torch [GB]).
Well i had to take out the bolt holing the plun in, I couldn't see anything, around the plug there was a thick bead of silicone i had to scrape off to read everything. Its a pain in the rear trying to do anything in that tight spot.
This is what i could read. Alot of the letters/numbers i cant read at all. The computer is like a black plastic with a blue gasket around where the wires hook up. Subford you said something about a ECC, The computer on my truck where the wires hook up on the bottom left says ECM.
These are the numbers i could everything else was worn off
E4Ef-A650-1A
C1
I need to go back out and hook everything back up... Do i need to reapply slicone..
Usually on the test you will also get an initial flash of 1 then something like 3 seconds before it starts reading the codes. The code itself with flash for the first digit pause a second then the second digit, longer pause then the next code or a repeat of the codes. The repeat is kind of a check to make sure you didnt miss a flash in the first set. Is this a KOEO test or a KOER test?
After checking the combination of codes you have I saw that you had a TPS code, and could not control the RPM during a test. Have you changed the TPS and FPR yet? Cleared the codes and tried driving the truck to see if the problem has been resolved? Also, I did have an EGR code for the sensor but that one seems normal for these trucks on the EVP sensor. Also read an O2 sensor code, may want to re pull the codes and see what you come up with when you keep in mind that it is a two digit code.
That is a 1984 drawing number. For three number codes the first letter would have had to be an "F" not an "E".
That is the oldest drawing number for a ECU/EEC/PCM computer I have heard of in a EEC-IV system.
as far as the 2 or 3 digit coeds, im sure i screwed it up some how, its the first time Ive done it, i just don't understand how i screwed up, i counted out what blinked, waited for the long pause and went threw it again.
as far as the 2 or 3 digit coeds, im sure i screwed it up some how, its the first time Ive done it, i just don't understand how i screwed up, i counted out what blinked, waited for the long pause and went threw it again.