I have a 1999 jeep grand cherokee lerado its shows a code 0171 and says system to lean bank 1 what does that mean

Asked by Aug 03, 2013 at 06:34 PM about the 1999 Jeep Cherokee

Question type: Maintenance & Repair

3 Answers

think you mean P0171 and you have a lean condition on bank one of the catalytic converter~ think you need a tune-up~

65,975

Also check for vacuum leak(s) or an exhaust manifold leak. HTH. -Jim

1 of 1 people found this helpful.
1,450

if there are no leaks in the exhaust system it is usually the upstream 02 sensor

Your Answer

Add photo

Related Questions

Cherokee

Looking for a Used Cherokee in your area?

CarGurus has 52,444 nationwide Cherokee listings starting at $1,800.

ZIP:

Search Jeep Cherokee Questions

Jeep Cherokee Experts

#1 swtcat13
swtcat13
Reputation 1,370
#1 Daniel Guillen-Pizzorni
Daniel Guillen-Pizzorni
Reputation 1,370
#3 Luis660399
Luis660399
Reputation 1,180
View All

Related Models For Sale

Used Jeep Grand Cherokee
1,027 Great Deals out of 74,887 listings starting at $750
Used Jeep Wrangler
277 Great Deals out of 18,163 listings starting at $2,950
Used Toyota 4Runner
254 Great Deals out of 20,494 listings starting at $1,800
Used Ford Explorer
944 Great Deals out of 72,519 listings starting at $1,000
Used Ford F-150
2,194 Great Deals out of 206,316 listings starting at $1,499
Used Toyota Tacoma
544 Great Deals out of 40,814 listings starting at $2,495
Used Honda CR-V
898 Great Deals out of 61,170 listings starting at $988
Used Toyota RAV4
741 Great Deals out of 71,773 listings starting at $1,895

Used Cars For Sale

2017 Jeep Cherokee For Sale
47 Great Deals out of 39,620 listings starting at $14,700
2016 Jeep Cherokee For Sale
151 Great Deals out of 4,273 listings starting at $13,985
2015 Jeep Cherokee For Sale
88 Great Deals out of 3,016 listings starting at $11,838
2014 Jeep Cherokee For Sale
171 Great Deals out of 4,883 listings starting at $9,999
2001 Jeep Cherokee For Sale
142 listings starting at $2,950

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.