I have a 4.7 v8 Jeep larado and it's giving me lots of coses

Asked by Feb 29, 2016 at 11:05 PM about the 2002 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

po172,po138,po141,po300,po302,po304 had all the
codes checked and replaced all the coil and plugs
also the oil and 1 o2 sensor and it still gives same
codes I did find a long ground in behind my block not
sure if it matters also have good compression Amy
ideas o n why it still misfires

2 Answers

40

Mass air flow sensor or cam shaft sensor. I almost guarantee it's one or the other.

I'm not sure I have a mass air sensor

Your Answer

Add photo

Related Questions

  • what cose the car temperature not to drop, and what stop the engine from runnning 1 answer

    drove my Opel vectra 1.6 v8, maybe 20 minutes and the engine went dead, realize there was no water, car temperature was beyond 100%. i got i can of water and start to fill it up and it cooled down, ...

    2000 Opel Vectra

    -

    Maintenance & Repair

  • Back door dashboard light on my 2001 rav 4 stays on when door is cosed 3 answers

    The back door light on dashboard stays on lathe time which causes the battery to deplete.

    2001 Toyota RAV4 Base 4WD

    -

    Maintenance & Repair

  • white smoke out exhaust 2 answers

    Ok, my tercel (lovingly dubbed 'turtle') is now blowing smoke out of its exhaust. It smells like burning antifreeze so my first guess was blown gasket... now it's not the head gasket, because my oil d...

    1994 Toyota Tercel 2 Dr STD Coupe

    -

    Maintenance & Repair

  • 1999 Honda Civic Dies while driving 87 answers

    i have a 1999 honda civic ex which has 165,000 miles. Within the last few months the car will shutoff while driving. i have no power steering, nothing. i have to pull the car to side of the road an...

    1999 Honda Civic

    -

    Maintenance & Repair

  • zip cose 1 answer

    General

Search Jeep Grand Cherokee Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Jeep Grand Cherokee Experts

#1 inuevafreak
inuevafreak
Reputation 1,900
#2 Tom Demyan
Tom Demyan
Reputation 1,700
#3 thejeepdoctor
thejeepdoctor
Reputation 1,560
View All

Related Models For Sale

Used Jeep Cherokee
316 Great Deals out of 54,421 listings starting at $2,495
Used Ford Explorer
1,093 Great Deals out of 72,153 listings starting at $1,000
Used Jeep Wrangler
518 Great Deals out of 18,484 listings starting at $2,500
Used Toyota 4Runner
375 Great Deals out of 20,975 listings starting at $2,495
Used Dodge Durango
371 Great Deals out of 23,259 listings starting at $1,500
Used Chevrolet Tahoe
831 Great Deals out of 28,003 listings starting at $1,700
Used Ford F-150
3,103 Great Deals out of 209,129 listings starting at $1,200
Used Chevrolet Silverado 1500
2,584 Great Deals out of 152,652 listings starting at $1,500
Used BMW X5
494 Great Deals out of 15,484 listings starting at $2,500
Used Jeep Liberty
289 Great Deals out of 8,162 listings starting at $1,374
Used Chevrolet Camaro
415 Great Deals out of 40,745 listings starting at $3,500
Used Honda Accord
1,011 Great Deals out of 75,848 listings starting at $899

Used Cars For Sale

2017 Jeep Grand Cherokee Laredo 4WD For Sale
5,523 listings starting at $26,474
2016 Jeep Grand Cherokee Laredo 4WD For Sale
14 Great Deals out of 1,557 listings starting at $23,500
2015 Jeep Grand Cherokee Laredo 4WD For Sale
12 Great Deals out of 601 listings starting at $19,888
2014 Jeep Grand Cherokee Laredo 4WD For Sale
24 Great Deals out of 1,053 listings starting at $14,750
2013 Jeep Grand Cherokee Laredo 4WD For Sale
25 Great Deals out of 561 listings starting at $11,984