Runs rough

MIKE L

MEMBER
MAZDA TRUCK

I have a 1993 Mazda B2600i 4 w/d pickup. I use it for some snow plowing. The truck runs fine when I first start it. After a little while it will start runnig real rough and has no power. I shut the engine off, restart it and it runs fine for a little while and the same symptoms happen again. I have replaced the fuel filter ( on the fire wall ) and air filter. I cant even drive down the road with this rough running and stalling. Can any one help me? Mike l engine is 4 cylinder with f/i

Saturday, February 10th, 2007 AT 3:43 PM

2 Replies

2CARPRO JACK

MECHANIC
11,533 POSTS

Besides fuel filter has the truck been tuned up? Is the check engine light on? Could be alot of different things. Pushing a plow is alot of work for a 4 cyl truck.

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Sunday, February 11th, 2007 AT 8:15 AM

COSMO

MECHANIC
347 POSTS

MAF sensors were very very common on those trucks, take a look at that or have someone check it out for you. Another common thing is rotten engine harness/PCM on the passenger side of the cab.

But first check the basics. Tune-up? Water in the cap? Leaking wires?

Cosmo. Mazda TEch

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Monday, February 12th, 2007 AT 5:46 AM