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1988 Mazda B2600 2.6L Hesitation, Misfire, Poor Fuel Economy, Bucks and jerks
This rig bucks and jerks and backfires through the carb while at part throttle going up hills, unless you keep the revs up around 4000 rpm. The O2 senser reads .9 volt the ENTIRE TIME veiwed with lab [...] when backfiring up the intake. I had avery ...
FIX posted 8/2/1999
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Message Closed w/FIX
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| VIN | JM2UF6122J |
| Engine | 2.6 L / 4 cyl |
| Symptoms | Hesitation, Misfire, Poor Fuel Economy, Bucks and Jerks |
| Occurs | Hot, Under Load, on Accel, Intermittently |
| Misc. | Mikuni Feedback |
Message Closed w/FIX
Vehicle Data
1988 Mazda B2600
| VIN | JM2UF6122J |
| Engine | 2.6 L / 4 cyl |
| Symptoms | Hesitation, Misfire, Poor Fuel Economy, Bucks and Jerks |
| Occurs | Hot, Under Load, on Accel, Intermittently |
| Misc. | Mikuni Feedback |
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