p0171 code too lean
Mar 7, 2008, 08:28 PM
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p0171 code too lean
hi i just got a p0171 engine light code for my 03 evo. i just looked undewr my hood and found out that the line that goes from my intakemanifold to my fuel pressure regulator blew off from the fpr. i think this is why im getting a code for too lean . any feedback is appreshated.
Mar 8, 2008, 06:38 AM
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see now i have been getting this code and doing everything i can in my power to get rid of it. only thing i have yet to do is buy a new front o2 sensor, and havent done that yet because its $250. i think thats my last option.
i have...
1. cleaned my maf 2x
2. cleaned my air filter 2x
3. been retuned with more fuel at idle
4. checked all vacume hoses
only thing i can think is the front o2 is burned out and not read correctly. i mean im not running lean at all. at idle it sits at 14.4-15.2 a/f.
any sugestions are welcome.
i have...
1. cleaned my maf 2x
2. cleaned my air filter 2x
3. been retuned with more fuel at idle
4. checked all vacume hoses
only thing i can think is the front o2 is burned out and not read correctly. i mean im not running lean at all. at idle it sits at 14.4-15.2 a/f.
any sugestions are welcome.
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Mar 8, 2008, 01:41 PM
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i just got. the code again p171 i reconnected the hose to the fpr. what can i do next i just installed my fp green,intake.uicp,megan manifold,megan o2,680cc injector. what can be the problem
Mar 8, 2008, 01:44 PM
#9
see now i have been getting this code and doing everything i can in my power to get rid of it. only thing i have yet to do is buy a new front o2 sensor, and havent done that yet because its $250. i think thats my last option.
i have...
1. cleaned my maf 2x
2. cleaned my air filter 2x
3. been retuned with more fuel at idle
4. checked all vacume hoses
only thing i can think is the front o2 is burned out and not read correctly. i mean im not running lean at all. at idle it sits at 14.4-15.2 a/f.
any sugestions are welcome.
i have...
1. cleaned my maf 2x
2. cleaned my air filter 2x
3. been retuned with more fuel at idle
4. checked all vacume hoses
only thing i can think is the front o2 is burned out and not read correctly. i mean im not running lean at all. at idle it sits at 14.4-15.2 a/f.
any sugestions are welcome.
