0 like 0 dislike
501 views
by

My vehicle threw codes p0171 p0174 p0136 p0156 p1131 p1151

Vehicle: 2000 ford f150

1 Answer

0 like 0 dislike
by

Its possible, but its more possible there is an intake leak or something else

Possible causes
- Intake air leaks
- Faulty front heated oxygen sensor
- Ignition misfiring
- Faulty fuel injectors
- Exhaust gas leaks
- Incorrect fuel pressure
- Lack of fuel
- Faulty Mass Air Flow (MAF) sensor
- Incorrect Positive Crankcase Ventilation (PCV) hose connection

Related questions

0 like 0 dislike
1 answer 446 views
0 like 0 dislike
1 answer 550 views
0 like 0 dislike
1 answer 540 views
0 like 0 dislike
1 answer 748 views
0 like 0 dislike
1 answer 359 views

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
...