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2001 Mazda Protege DX 1.6L Hesitation, Stall
Hi, this car has me in a pickle. slow acceleration ok until 3000 rpm, then bogs down. fast acceleration and same problem... Fuel pressure ok(has new pump), CMP, TPS, and CKT scopes patterns ok. Mass Air flow sensor ok (have swapped with good one- no change) Ha...
FIX posted 4/25/2012
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Message Closed w/FIX
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11 Replies Received
Related Documents & Media | VIN | JM1BJ22211 |
| Engine | 1.6 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Stall |
| Occurs | On Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range |
Message Closed w/FIX
Vehicle Data
2001 Mazda Protege DX
| VIN | JM1BJ22211 |
| Engine | 1.6 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Stall |
| Occurs | On Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range |
Video