I HAVE A 1990 MAZDA 4BY4 TRUCK SOMETIMES I CAN ...

1990 Mazda b2600

Tiny

Anonymous

October, 30, 2012 AT 5:52 PM

I have a 1990 mazda 4by4 truck sometimes I can drive for miles and runs fine. Then I can crank it again and it runs like its on its last leg. Skipping. Jumping. And want take the gas.I put a new fuel pump and didnt help any

1 Answer

Tiny

KHLow2008

October, 31, 2012 AT 9:06 PM

Did you check for trouble codes?
It could be a fault with the spark ignition system.

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