1989 bmw 325i no Injector pulse
Asked by fromtheshadows01 Oct 04, 2013 at 10:00 PM about the 1989 BMW 3 Series 325i Sedan RWD
Question type: Maintenance & Repair
Car will run good all day on ether but will not start without .Obcc gives fault code 1252 - Fuel Injector #2 (single or group). Crank sensor was replaced, main relay seems ok, feul presure good, just no pulse going to the injectors. Any ideas ? I'm at a lose, mechanic couldn't figure it out either..
4 Answers
fromtheshadows01 answered 11 years ago
all the grounds have been checked, they are good. Mechanic said he checked the computer it seems to be ok, only thing I can think is maybe the chip blew, I don't think he pulled the computer.
fromtheshadows01 answered 11 years ago
can you tell me the procedure for checking injector pulse at the ECM?
fromtheshadows01 answered 11 years ago
thanks for the info I'll besure to check
fromtheshadows01 answered 11 years ago
I found another ECM, confirmed good, and installed it .. still nothing. Any other ideas?