1991 Mazda b2200 Repair Question
What is causing this problem?
Bad gas? I have not added any water in gas treatment.
There can be a few reasons that may cause your problem, firstly any diagnosis should start with a scan for any unresolved fault codes, a general tune including the fuel filter and if the filter shows any signs of water or contamination this should be looked into, my first thoughts are a defective TPI (throttle position sensor) a scan will extract a code for this if it is faulty.
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