2CarPros - Car Questions & Answers

1991 Mazda b2600 Repair Question


Topics covered: Backfire, Dealer, Engine.
Mileage: 226,000 miles.

Asked on May 12, 2012

I have a 91 mazda b2600i that acts like its out of time i checked the time with a light and its in time i replaced old fuel and plugs any other suggestions

Replaced coil and plugs and cap and rotor it is running now sputters and backfires
Avatar Asked by nielsonaj

Answer

Replied on May 12, 2012

You may bneed to run some good fuel injector system cleaner such as BG44K, which you will have to go to a car dealership to get. You will need to run 2 cans.
Here is a diagnsotic walk through for your situation. Just uswe the link below;

http://www.2carpros.com/articles/engine-misfires-or-runs-rough

Tiny Answered by DrCranknWrench (expert)
3,292 answers provided