2002 Protege5 P0171 + P0113 codes
#1
2002 Protege5 P0171 + P0113 codes
I am having issues with my Protege5. The check engine light came on about 2 months ago and has stayed on. I pulled the codes at Autozone, and here's what came out:
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TROBLESHOOTING P0171
OEM Brand: MAZDA
Definition
ááLean Air/Fuel ratio bank 1
(Cylinder number 1 denotes bank 1)
Probable Cause
áá1. - Low fuel pressure
áá2. - Large acuum leak
áá3. - Dirty/defective MAF sensor
áá4. - Engine mechanical condition
__________________
TROBLESHOOTING P0113
OEM Brand: MAZDA
Definition
ááIAT circuit high input
Probable Cause
áá1. - Open or short circuit condition
áá2. - Poor electrical connection
áá3. - Faulty IAT sensor
__________________
Here's what the car is doing:
When giving it gas, it's fine. Overall gas consumption seems to be about 10-15% higher than normal. At idle while in 'drive', the car will run for a bit, then slowly sputter and die. It did not do this at every intersection at first, but now it seems to happen if I idle for more than 10 seconds. Putting the car in 'park' until the light changes has allowed me to continue driving, because though there may be some sputtering, it doesn't die while in 'park.' There does not seem to be an issue with starting. I feel like there is a loss in power, but I am not sure.
I have safety & emissions inspections due at the end of February, and I can't afford to pay a professional. I'm handy though. Can anyone give me advice or tell me what to check or do?
__________________
TROBLESHOOTING P0171
OEM Brand: MAZDA
Definition
ááLean Air/Fuel ratio bank 1
(Cylinder number 1 denotes bank 1)
Probable Cause
áá1. - Low fuel pressure
áá2. - Large acuum leak
áá3. - Dirty/defective MAF sensor
áá4. - Engine mechanical condition
__________________
TROBLESHOOTING P0113
OEM Brand: MAZDA
Definition
ááIAT circuit high input
Probable Cause
áá1. - Open or short circuit condition
áá2. - Poor electrical connection
áá3. - Faulty IAT sensor
__________________
Here's what the car is doing:
When giving it gas, it's fine. Overall gas consumption seems to be about 10-15% higher than normal. At idle while in 'drive', the car will run for a bit, then slowly sputter and die. It did not do this at every intersection at first, but now it seems to happen if I idle for more than 10 seconds. Putting the car in 'park' until the light changes has allowed me to continue driving, because though there may be some sputtering, it doesn't die while in 'park.' There does not seem to be an issue with starting. I feel like there is a loss in power, but I am not sure.
I have safety & emissions inspections due at the end of February, and I can't afford to pay a professional. I'm handy though. Can anyone give me advice or tell me what to check or do?
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