|
| Search | Car Forums | Gallery | Articles | Helper | Air Dried Fresh Beef Dog Food | IgorSushko.com | Corporate |
|
#1
04-03-2004, 09:44 PM
|
|||
|
|||
|
99 rodeo OBD II PO171 problem
My CEL came on so I read the code and found it to be PO171, which is too lean bank 1. I recently switched to 87 octane which is when this problem happened. I switched back and cleared the code. At the same time I have an idling problem, not sure if it is related, the engine acts like it wants to stall when in park but only when I hammer the throttle, than goes back to normal. Could this be a throttle position sensor problem? or an air control valve problem? any suggestions???
|
|
#2
04-03-2004, 09:45 PM
|
|||
|
|||
|
Re: 99 rodeo OBD II PO171 problem
oh yeah, after the CEL came on, I switched back to 92 octane and put some octane booster in it to see if it would correct the problem...hasn't yet.
|
|
#3
04-03-2004, 11:37 PM
|
|||
|
|||
|
Re: 99 rodeo OBD II PO171 problem
sounds like a classice intake manifold gasket problem. See the FAQ link below.
-Ryan
__________________
-Ryan Isuzu Moderator Car Show Tips Operations manager with a results-driven passion for process improvement FAQ 98-04 Isuzu Rodeo, Rodeo Sport, Amigo, Trooper SOLD - NOV2015 - 2000 Amigo, V6, HT winter, ST summer, 2wd
|
|
#4
04-04-2004, 08:58 PM
|
||||
|
||||
|
Re: 99 rodeo OBD II PO171 problem
agree with vacuum leak and that is one of the codes that will set due to a leak at the intake manifold
|
|
 |
POST REPLY TO THIS THREAD |
 |
|
|
