91 F150 surging
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From: Felton, CA
91 F150 surging
I have a 91 F150 302 (5.
0L) my problem is my truck when it is heated to normal temp it will surge at idel. I sent my truck in for a tuneup I was short on time when I did this. before I sent it out it ran good. when it returned it was surging. I have a code reader and I checked the KOE it pass all test. I checked the KORE and I get a 172 code ( Lack of heated O2 - Iddicates lean bank 1) I have acess to ALLdata and puled all the info on this problem. Alldata gave me this info. (These codes usually do not indicate a problem with the O2 sensor. Rather, the O2 sensor is correcting rich due to an overly lean air/fuel ratio. Check Base Engine Idle, EGR, Fuel System and Air Induction System. ) Have anyone had this problem before and dose anyone have soluation I plan to check the info from Alldata but I hope someone might have a faster answer.
0L) my problem is my truck when it is heated to normal temp it will surge at idel. I sent my truck in for a tuneup I was short on time when I did this. before I sent it out it ran good. when it returned it was surging. I have a code reader and I checked the KOE it pass all test. I checked the KORE and I get a 172 code ( Lack of heated O2 - Iddicates lean bank 1) I have acess to ALLdata and puled all the info on this problem. Alldata gave me this info. (These codes usually do not indicate a problem with the O2 sensor. Rather, the O2 sensor is correcting rich due to an overly lean air/fuel ratio. Check Base Engine Idle, EGR, Fuel System and Air Induction System. ) Have anyone had this problem before and dose anyone have soluation I plan to check the info from Alldata but I hope someone might have a faster answer.
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