Check engine light on
PO171 PO174 error codes
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
0
959096
crwdns2933313:01crwdne2933313:0
crwdns2934057:0crwdne2934057:0
crwdns2934065:0crwdne2934065:0: 543.9crwdns2936485:0crwdne2936485:0
11
418
1.6crwdns2936485:0crwdne2936485:0
The codes indicate a fuel too lean in Banks 1 & 2 problem.
This is usually either an airflow problem (too much air) or too little fuel getting to the engine.
Here's a video that shows how to check if the MAF (mass air flow) sensor is OK or not.
If it's a fuel problem it could be a clogged fuel filter or a fuel pump problem - low pressure
Hopefully a start to find out what's wrong.
crwdns2934105:0crwdne2934105:0
crwdns2889612:0crwdne2889612:0
1
