Difference between revisions of "16556/P0172/000370"
From Ross-Tech Wiki
RtWiKiSyS0p (talk | contribs) m (moved 16556/P0172 to 16556/P0172/000370) |
|||
| Line 4: | Line 4: | ||
==== Possible Symptoms ==== | ==== Possible Symptoms ==== | ||
| − | * Irregular | + | * Irregular behavior |
==== Possible Causes ==== | ==== Possible Causes ==== | ||
| Line 23: | Line 23: | ||
* Exhaust leaks before or near HO2Ss. | * Exhaust leaks before or near HO2Ss. | ||
| + | ==== Special Notes ==== | ||
| + | [[Fuel Trim Info]] | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 10:30, 11 March 2015
16556/P0172 - System Too Rich, Bank 1
Possible Symptoms
- Irregular behavior
Possible Causes
- Fuel system
- Excessive fuel pressure
- Leaking or contaminated fuel injectors
- Leaking fuel pressure regulator
- Low fuel pressure or running out of fuel
- Vapor recovery system
- Air leaks after the MAF
- Vacuum leaks
- Improper seated engine oil dipstick
- Stuck EGR valve
- Oil overfill
- Cam timing
- Cylinder compression
- Exhaust leaks before or near HO2Ss.