ENGINE PERFORMANCE PROBLEM1998 MAZDA B4000 6 ...

1998 Mazda b4000

Tiny

sb01400

May, 16, 2010 AT 11:53 PM

Engine Performance problem
1998 Mazda b4000 6 cyl Four Wheel Drive Automatic 168000 miles

My 1998 Mazda B4000 runs great around town but anytime that I drive over 30 to 45 miles without stopping the truck begins to misfire and run rough. Any idea would be much appreciated. Was leaning towards a possible mass air flow sensor.

FOUND 1618 RELATED QUESTIONS

1 Answer

Tiny

mhpautos

May, 17, 2010 AT 12:44 AM

Hi there,

Start with a scan to see if there are any unresolved fault codes, you don't always get a check light with all codes.

Mark (mhpautos)

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