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2003 Mazda MPV LS 3.0L MIL Lamp on
Replaced the upr and lwr manifold gaskets (from Mazda dealer)because of the codes:P0171 and P0174. After running 30 kms, same MILs came on again. Engine running is very smooth and sound level is normal. I inspected the vacuum hoses and exhaust side crack visua...
FIX posted 12/17/2008
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
| VIN | JM3LW28A53 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2003 Mazda MPV LS
| VIN | JM3LW28A53 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video