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Gigital MAF testing?
Vehicle came to the shop with P0171 / P0172 codes. Under load 02 voltage was low, FT was adding (40%). We suspected a faulty MAF after verifying there wasn't any "false" air entering the engine & FP was rock solid under load. The MAF was replaced w/an AC Delc... Login to read more. 
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| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2002 Chevrolet S10 LS 4.3L
| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |
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