1991 Acura Integra

VINCENT_OLVERA

MEMBER
1991 ACURA INTEGRA
4 CYL
FWD
MANUAL
20,000 MILES

I have a 91 acura integra. I was driving down the freeway and my motor just stalled. It was still on when I pulled over to the side but when I tried to turn it back on it wouldnt turn on. The starter turns over and I just changed the fuel pump, spark plugs and wireset a month ago. I towed the car home and replaced the fuel filter thinking that it was plugged but it still didnt start. I dont know if I need to build up the fuel pressure again and how? Can you please help!

1 Reply

RASMATAZ

MECHANIC
75,992 POSTS

Do below

Get a carb cleaner and spray into the carb or the throttle body on an EFI. Did it start and die? If not disconnect a sparkplug wire or 2 and ground it to the engine -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel problem, check the fuel pressure to rule out the fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light.

Fuel pump and Injector/s checks out-start checking the ignition system-power to coil, coil/s itself, distributor pick-up, control module, Cam and Crankshaft sensors.

If both fuel and spark is present-check the valve and ignition timing, this will lead you to problems with compression and valves opening and closing at the wrong time