check engine light

[Goldeneagle]

An exhaust leak can cause this also.

[Guns_up]

Good time to tell the wife you need a new truck?

[Worksalot]

Sounds like an 02 sensor. Probably left side #1. It always is because it's the hardest one to get to.

Man I know about that one for sure. LOL

[HTDUCK]

there must be someone who knows a good JAG mechanic ???

I do, ME !
Worked on them for about 30 years.
Without looking at live data I'm gonna guess either a bad MAF sensor or an intake tract leak.

[Kdurham]

Embrace the light! LOL


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[k-town]

thinking I will take her to Jims Jag Shop they don't work on nothing but Jags .

[Bazo]

I had the same code on my car. I think it's P0171 and started some looking. I found that the hose from the back of the air filter box to the motor had a big hole in it where it clamps to the motor. I'm hoping that's what is causing it and the part should be here Monday.

[k-town]

MAX FLO SENSOR REPLACED TWO TIMES . Light is back on ...
continues to read as running lean :-( ???

[zr2chevy22]

Happened to mine. I replaced the MASS AIR FLOW SENSOR. Solved the problem for a few day's then SEL came on again. Searched again and found a hose had come disconnected and was allowing unmetered air into the intake. I reconnected the hose and THAT fixed it. No issue since.

Andrew

[Charles]

Adjust your weight load so it stops leaning

[oktx]

Any symptoms?

[Bazo]

MAX FLO SENSOR REPLACED TWO TIMES . Light is back on ...
continues to read as running lean :-( ???

Check your hoses. I had a hole in the hose from the air filter box to the turbo and it caused the light to go one. When I put the new hose on the light went out. You may have a vacuum leak somewhere else too.

[Tejas Wildlife]

Here is the winner

I do, ME !
Worked on them for about 30 years.
Without looking at live data I'm gonna guess either a bad MAF sensor or an intake tract leak.

You asked if anyone knew anything..............I am going to go out on a limb and say this guy is the one you need to talk to!!!

[sandbill]

Gas prices are going up. That light should go off in a couple weeks.

Good one!

[WalkieTalkie]

Sea foam