your idling issue could be a bad or slow o2, vacuum leak or mass air flow.

you need a good shop to check it for you to confirm.

Roy

Answered by ASEMaster6371 (expert)
24,836 answers provided

So I ordered a MAF (Part #0000940948) trying to find get the 02 for the best price but trying to find upstream and downstream right?

Could there be anything else that would be the problem with it passing the smog?

Thank You For Your Help!

Response from DragonBPV2
3 questions asked

i did not say to replace them as it could be something else too. you need someone to diag it correctly and then they can tell you what needs to be replaced.

Roy

Answered by ASEMaster6371 (expert)
24,836 answers provided

I figured out a few things about the car, like the battery that was in the car was not holding a charge because I switched the battery with a Duralast Gold and now it stays charged without any starting problems. Aside from that I have 2 CEL codes now.

1. P0341 (Camshaft Position Sensor Circuit Range/Performance)
2. P0136 (Oxygen O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2))

The 2nd code just showed up until after I came back from driving the car around for a bit.

Response from DragonBPV2
3 questions asked

the 341 code be a bad sensor but needs to be confirmed with a scan tool. it could be wiring or a timing issue as well.

the 136 could be a vacuum leak as well as a lazy sensor. this can be confirmed with a scan tool monitoring the long term trims

Roy

Answered by ASEMaster6371 (expert)
24,836 answers provided