wont start. have tryed everyr thing , reset for security sys, new pump, new ignition new relay, new crank sensor , new oil press switch , it cranks , it primes, it runs on ether but it wont pump gas to the injectors during crank .
wont start fuel pump?
- Thread starter buba
- Start date
sec light never stays on but just a few sec, h
ave fuel lots of pressure, pump comes on at first for priming , not sure how to test the main computer iv folowed every lead down i could , im just missing something ,
but i did the security reset procedure 4 or 5 times .
G
G-6519
an 05 2.2 it has lots of pressure in the line , all the way up to the rail when i turn the key to prime it , as for code reading , there is a problem there im still trying to figure out if the innova 3040 code reader is bad or every part in the car is bad , right now it shows 40 bad codes, but , it shows things like the temp is to high the next code is the temp is to low , or the idle is to high then the next is the idle is to low , weell so much for the obd reader is doesnt read most of the codes it droped . but the bigest one i can tell is it says it lost comunication with the bcm. could a wire be puled lose ?
zora
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So you dont know if the injectors are pulsing?
dannysengineportal.com
What is the lowest code number you have?
Check the plug on the BCM.
Noid Light - How To Test Fuel Injectors Using A Noid Light
How to test fuel injectors using a noid light, is easier than you think. So, a fuel injector noid light kit should be on your must have tool list. Also,
dannysengineportal.com
What is the lowest code number you have?
Check the plug on the BCM.
OK, my new noid light set came in today , tomorrow my new fuel pressure set comes in but it will probably be just like the noid light set , deluxe set , 10 lights , not a one of them fit the plug on my car , but it dosnt matter , the new fuel pump quit pumping fuel , it runs and all, but doesn't pump a drop of gas , a bit ago i painstakingly copied down every one of the codes , starting with po201 through 204 ( could have found out how true that is if one of the noid lights had worked ) ok here it goes. po201 through 204, p1137 and 1138, po106, po108, po462, po112 and po113, po122 and po123, po125, po131 throuigh 134, p1133,po137 and 138, po140 and 141, po171 and 172, p1171,p1134, p2ao1, po300,po420,po455, po496, po442, po446, po480, po502 and 503, po506 and 507 po530. will try and make a jumper lead today to fit one of the lights .So you dont know if the injectors are pulsing?
Noid Light - How To Test Fuel Injectors Using A Noid Light
How to test fuel injectors using a noid light, is easier than you think. So, a fuel injector noid light kit should be on your must have tool list. Also,
What is the lowest code number you have?
Check the plug on the BCM.
zora
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Start with the injector codes solutions
Considering the number of codes you have, would be a good idea to check the ECM plug.
Considering the number of codes you have, would be a good idea to check the ECM plug.
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FINALY GOT SOME TIME TO GET BACK TO IT , the noid lights flash on all injectors , then the fule pump quit again, now it will sound like its running , but will pump 0 pressure. unless i pull the pigtail down by the tank and reverse the positive leads , then it will pump. pulled the ecm plug and inspected closely then blew all out with an air hose now it wont eveen run when i spray eather in and crank it ,
no, it sounded like it was running , but it had no pressure , but, i could blow air through the lines , so know there not pluged , i could shoot starting fluid through the intake and that would fire it up. as long as i was squirting the starting fluid i cpould go back to the tank and disconnect it no gas pumping out of the tank, but the pump sounded like it was running , then i could disconnect the gas pump pigtail from there i couold plug in a battery and reverse the lines , putting the hot lead to the black and white leed and the negative lead to the wire that was suposed to be the hot lead, then it would actuly pump. could the bcm be at fault somehow? berring in mind this car was travling down the road when the interrior lights and t7he dash lights flashed a couple times then it died. hasnt worked since .