if bank 1 and 2 are running lean and there is a random misc. cylider misfire and also the fuel pressure is lower than normal what could that be. i changed the fuel filter reset the code n it came back

mfidler619
0

Asked by mfidler619 Dec 22, 2012 at 10:43 PM about the 2002 Chevrolet Tahoe LS 4WD

Question type: Maintenance & Repair

1 Answer

John Saffrahn
15,245

Bad fuel pump bad fuel pressure regulator. The low fuel pressure is causing the lean codes and random cylinder misfire. Fix the fuel issue and it will fix all three codes.

1 out of 1 people think this is helpful.

Your Answer

Related Questions

Search Chevrolet Tahoe Questions

Chevrolet Tahoe Experts

#1 Tom Demyan
Tom Demyan
Reputation 220
#2 littlehorn
littlehorn
Reputation 160
#3 tenspeed
tenspeed
Reputation 150
View All

Related Models For Sale

Used GMC Yukon"
338 Great Deals out of 10,738 listings starting at $1,999
Used Chevrolet Suburban"
624 Great Deals out of 18,489 listings starting at $999
Used Cadillac Escalade"
283 Great Deals out of 7,039 listings starting at $1,595
Used Chevrolet Silverado 1500"
1,908 Great Deals out of 170,023 listings starting at $950
Used Ford Expedition"
450 Great Deals out of 16,416 listings starting at $1,495
Used Ford F-150"
2,160 Great Deals out of 184,969 listings starting at $1,500
Used Ford Explorer"
1,103 Great Deals out of 45,961 listings starting at $1,100
Used Jeep Grand Cherokee"
1,023 Great Deals out of 54,044 listings starting at $995
Used Chevrolet Avalanche"
325 Great Deals out of 5,850 listings starting at $3,987
Used GMC Yukon XL"
334 Great Deals out of 10,364 listings starting at $1,795
Used Dodge Durango"
352 Great Deals out of 20,008 listings starting at $1,800
Used Toyota 4Runner"
306 Great Deals out of 13,073 listings starting at $2,488
Used Toyota Sequoia"
130 Great Deals out of 4,928 listings starting at $2,995

Used Cars For Sale

2014 Chevrolet Tahoe LS 4WD For Sale
16 listings starting at $39,990
2013 Chevrolet Tahoe LS 4WD For Sale
21 listings starting at $30,990
2012 Chevrolet Tahoe LS 4WD For Sale
3 Great Deals out of 33 listings starting at $26,488
2011 Chevrolet Tahoe LS 4WD For Sale
5 Great Deals out of 78 listings starting at $21,992