Where are MAF and O2 sensors? P1131, P0171 troubleshoot.

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11-02-2005, 04:58 PM

#11

Derf00

Gentleman's Relish

Join Date: Feb 2005

Location: AZ

Posts: 13,090

RE: Where are MAF and O2 sensors? P1131, P0171 troubleshoot.

Bank 1 is driver
Bank 2 is passenger

Quote:

ORIGINAL: Dan9687

sorry sorry.....I meant #1???

11-02-2005, 05:09 PM

#12

megabyte1024

Thread Starter

Join Date: Nov 2005

Posts: 5

RE: Where are MAF and O2 sensors? P1131, P0171 troubleshoot.

Thanks for the input guys. I was able to find Chilton reference books at my local library but not for my 98 Mustang. So, yesterday I dug up references for other Ford's from around that time and tried to see if there is a commond thread.

Yes, #1 is Air temp sensor
Yes, #2 houses the MAF

I still have'nt found what #3 and #4 are? More curious as to why #4 has just a single wire.

Anyways... I think i found atleast one pair of the O2s. I should have been looking under the car (how dumb!!! but i am trying to learn

Can someone kindly confirm if it's these (#5 and #6):

Thanks.

Also wonder if I could use these O2sensors. These are listed as for 4.6 engines. Mine's a 3.8L 98.

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