Tough question, I know....But, I have a 2003 Chevy silverado and the check engine light has been coming on for about 4 weeks. I ran a scan which resulted in P0171 and P0174 OBD II Codes. These indicate that fuel rails (or banks) are running lean on both sides. A internet search revealed that TSB 3232 acknowledes this problem but my mechanic can find no record of TSB 3232 for my vehicle through All Data. I've ordered a replacement fuel filter, but am pessimistic since I've already replace the fuel filter about 20k miles ago. How do I find the source of this illusive TSB 3232?
http://www.carcomplaints.com/Chevrolet/Silverado/2003/tsbs.shtml
http://www-odi.nhtsa.dot.gov/cars/problems/tsb/tsbsummary.cfm?tsbs_id=10011692&prod_id=103253&model_yr=2003&make=CHEVROLET&model=SILVERADO&type=VEHICLE
2006-12-28
05:54:40
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7 answers
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asked by
ldeweyjr
2
in
Cars & Transportation
➔ Car Makes
➔ Other - Car Makes
Bumbles. That URL for the TSB looks amazingly similar to the one I posted in my question. I've already found the title and summary for the TSB. What I'm looking for are the service details on how to fix the problem.
2006-12-28
16:03:10 ·
update #1