1991 Mazda b2600 Repair Question
Topics covered: Fuel pressure.
Mileage: 306 miles.
Mileage: 306 miles.
Asked on March 30, 2012
What causes this vehicle to run on 2 cylinders?
I am trying to repair this truck for a friend, and I cannot find what is causing it to run on 2 cylinders. The person he bought it from had been working with the computer and bought a replacement, but I don't think that it is the problem. Any help would be great.
Thanks,
Darius Irwin
Thanks,
Darius Irwin
Asked by Darius IrwinAnswer
Replied on March 30, 2012
Check if all the injectors are pulsing-
Replied on March 30, 2012
So, if the truck starts running OK, which it did on me today when moving it from the shop, after running rough, is it the injectors? Should I be looking elsewhere, if this continues, or just replace the injectors?
Replied on March 30, 2012
This what you do-check the fuel pressure if its within specs if okay-get a noid light or rent it out from the parts store and check the injectors harness if its pulsing