Search Results for ‘p0174’

Hi all, I have been chasing this issue for about a year and I could really use some help if any is out there. :) A bit over a year ago when I was preparing to move from Houston TX to Scranton PA, I didn't have time to do some scheduled maintenance on the Sienna so I dropped it off at a local...

Hi all, Working on 2006 Sienna with 170 K miles. Trying to solve codes P0171 + P0174 + Pinging under light to moderate acceleration issue. Apparently, these codes indicate "Lean" conditions being reported to the ECU? Also, the Lean conditions can contribute to Pinging. Switching to Mid grade...

A couple of weeks ago, my wife was driving to another state to visit family, while I was out of town. She broke down in the middle of NOWHERE and had to be towed. Two years ago, I had the spark plugs replaced, and replaced the head gasket while we were already in there. This time around, 1...

Hoping to get some advice- check engine light with a P0174 - Bank 2 running lean- when i erase the code, it will run fine until about 120 miles then it will come back. Tried looking for leaks, air filter placement, and cannot find. The weird thing is that it will be OK for about 1 wk of...

Hi, our van has about 152K miles on it. On the trip back from LV to CA, the check engine light came on. When we got home, I disconnected the battery and the check engine light went away. 1 week later, it came back. Took the code reading and it show P0174 Error Code - Air/Fuel Mixture System...

Hi, our van has about 152K miles on it. On the trip back from LV to CA, the check engine light came on. When we got home, I disconnected the battery and the check engine light went away. 1 week later, it came back. Took the code reading and it show P0174 Error Code - Air/Fuel Mixture System...

Just installed new (used motor) into 2001 sienna. Runs nice. Coming up with codes P0171 and P0174. Cleaned MAF sensor and reset. Codes came back. Any ideas what it could be? Potentially o2 sensor on exhaust? Can these be cleaned? Appreciate the help. thanks.

TSB: M.I.L. ON DTC P0171, P0174, P2195 OR P2197 ; 2005 Summary: Under certain driving conditions, some 2005 and 2006 model year Sienna vehicles may exhibit a M.I.L. “ON” condition with at least one of the following DTCs: P0171 (System Too Lean [Bank 1]) P0174 (System Too Lean [Bank 2]) P2195...

M.I.L. ON DTC P0171, P0174, P2195 OR P2197 Under certain driving conditions, some 2005 and 2006 model year Sienna vehicles may exhibit a M.I.L. “ON” condition with at least one of the following DTCs: P0171 (System Too Lean [Bank 1]) P0174 (System Too Lean [Bank 2]) P2195 (Oxygen [A/F] Sensor...