I have a 2004 liberty, im getting a P0175 code. Ive replaced the injector, sprkplugs and the spark plug on the passenger side closest to the firewall keeps getting fouled

Asked by Nov 19, 2016 at 12:56 PM about the 2004 Jeep Liberty

Question type: Maintenance & Repair

I bought a used 2004 jeep liberty. I keep getting a P0175 code. Ive changed
the spark plugs, fuel injector and the spark plug on the passenger side
closest to the cab keeps fouling up and getting the same code.

2 Answers

115

MAF (Mass Air Flow) Sensor could be dirty or faulty. Clean the MAF sensor. Consult your service manual for it's location if you need help. I find it's best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it's dry before reinstalling Inspect fuel lines for cracks, leaks, or pinches Check the fuel pressure at the fuel rail Check the fuel injectors, they may be dirty. Use fuel injector cleaner or get them professionally cleaned/replaced.

Ive tried that and still getting the same code and only one spark is getting fouled. Ive even switched the plugs around and it's just that one cylinder.

Your Answer

Add photo

Related Questions

Search Jeep Liberty Questions

Jeep Liberty Experts

#1 fixmyjeep
fixmyjeep
Reputation 1,260
#2 Tom Demyan
Tom Demyan
Reputation 1,090
#3 rst429
rst429
Reputation 1,040
View All

Related Models For Sale

Used Jeep Wrangler
261 Great Deals out of 16,543 listings starting at $2,590
Used Jeep Grand Cherokee
1,022 Great Deals out of 72,251 listings starting at $700
Used Ford Escape
1,438 Great Deals out of 90,835 listings starting at $900
Used Toyota RAV4
892 Great Deals out of 67,125 listings starting at $1,990
Used Honda CR-V
924 Great Deals out of 59,345 listings starting at $1,990
Used Ford Explorer
926 Great Deals out of 70,249 listings starting at $997
Used Nissan Xterra
93 Great Deals out of 3,429 listings starting at $1,707
Used Chevrolet Equinox
1,068 Great Deals out of 78,355 listings starting at $1,999

Used Cars For Sale

2012 Jeep Liberty For Sale
64 Great Deals out of 1,284 listings starting at $6,900
2011 Jeep Liberty For Sale
24 Great Deals out of 674 listings starting at $4,995
2010 Jeep Liberty For Sale
31 Great Deals out of 573 listings starting at $3,999
2009 Jeep Liberty For Sale
7 Great Deals out of 310 listings starting at $4,700
2008 Jeep Liberty For Sale
29 Great Deals out of 917 listings starting at $3,450

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.