2003 Ford f-150 4.6, o2 shows bad, bank 2 sensor 2, won't smog

Asked by Apr 30, 2016 at 09:30 PM about the 2003 Ford F-150 XL Extended Cab 4WD SB

Question type: Maintenance & Repair

I have an 03 f-150, Check engine light is on. Replaced o2 sensor,  MAF sensor.
Clear the CEL,  but the first time I kill the truck and start it back,  within 2
minutes the CEL comes back on showing o2 sensor,  bank 2 sensor 2.  Checked
vacuum hoses,  wires,  etc.  What should I check now?

1 Answer

6,085

You state that you replaced the O2 sensor, did you replace the rear one on the dr side?

Your Answer

Add photo

Related Questions

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 6,280
#2 dandyoun
dandyoun
Reputation 3,960
#3 tennisshoes
tennisshoes
Reputation 2,340
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,598 Great Deals out of 149,092 listings starting at $1,800
Used GMC Sierra 1500
1,144 Great Deals out of 58,002 listings starting at $995
Used Dodge Ram 1500
546 Great Deals out of 12,939 listings starting at $1,795
Used Ford F-250 Super Duty
479 Great Deals out of 42,557 listings starting at $2,995
Used Toyota Tundra
662 Great Deals out of 28,229 listings starting at $1,599
Used Toyota Tacoma
778 Great Deals out of 33,335 listings starting at $1,900
Used Ford Mustang
728 Great Deals out of 38,316 listings starting at $1,750
Used Nissan Titan
219 Great Deals out of 14,498 listings starting at $3,500
Used Ford Ranger
223 Great Deals out of 6,942 listings starting at $1,500
Used Ford Explorer
1,435 Great Deals out of 72,312 listings starting at $985
Used Chevrolet Tahoe
1,063 Great Deals out of 32,233 listings starting at $1,495
Used Chevrolet Colorado
328 Great Deals out of 17,110 listings starting at $2,195
Used Chevrolet Silverado 2500HD
421 Great Deals out of 29,175 listings starting at $2,998

Used Cars For Sale

2017 Ford F-150 For Sale
36,530 listings starting at $17,605
2016 Ford F-150 For Sale
218 Great Deals out of 98,126 listings starting at $17,795
2015 Ford F-150 For Sale
286 Great Deals out of 8,308 listings starting at $18,891
2014 Ford F-150 For Sale
558 Great Deals out of 11,349 listings starting at $9,900
2013 Ford F-150 For Sale
801 Great Deals out of 14,763 listings starting at $7,527