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Discussion Starter #1
98 sonoma 2.2 5spd, it drives good but has i poping sound from the exhaust and is very noticable specialy with a one chamber, the missfire also continues throug out the power band and makes it lose some power, it does it at idle too.
 

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Ahhhhhhhhh Satisfying!!!
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5,174 Posts
check your plug wires, clean the injectors.....check the coil packs, do a routine tune up

Caleb
 

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Discussion Starter #3
i put new injectors. spark plugs at the indicated gap, coil pack, plug wires, o2 sensors, air temperature sensor, i even have a ecu but havent had the chance tro take it to dealer to reprogram.
 
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