Rough idle & misfire codes
#1
Rough idle & misfire codes
Hi all, I have a 2002 3.0 with 120k on it. Yesterday driving in the rain started to idle rough & CEL came on over 2500 RPM and cruise not available display lit up. Checked codes this morning & had 10 codes. P0301,303,1313,0158,0351,0353,0355,0430,1367,1000. I cleared all of those then ran the car again. I am consistently getting either p0300 with p1316 or p0303 with p1313. Only happens when I hit 2500-3000 rpm but idle is still rough. Any ideas out there on what could be causing this issue?
Thanks n advance for any help,
Pat
Thanks n advance for any help,
Pat
#4
check those things , similar problem to mine .
Dirty air filter
MAF
Spark plugs may be dirty or worn
Spark wires may be bad
Ignition problem
Fuel filter may be clogged
Water in the gasoline
Carburetor may have a bad accelerator pump or power circuit
Catalytic converter may be clogged
pcv hose rupture .
gd luck .
Dirty air filter
MAF
Spark plugs may be dirty or worn
Spark wires may be bad
Ignition problem
Fuel filter may be clogged
Water in the gasoline
Carburetor may have a bad accelerator pump or power circuit
Catalytic converter may be clogged
pcv hose rupture .
gd luck .
#5
Try This
I had the same problem on mine, 1-6, it was a plenum leak, and bad Injector o-ring's, Now here's the rub, That is a ford Engine, built in Cleveland Ohio, specifically, an LS engine. SO you can either pay jag to do the work, or find a mechanic you trust, who will not see the cat on the hood, and only a Bue Oval. I took me a week to get my people to realize that, one they did, if cost me a third of what jag wanted. Food for thought, hope this helps.
#6
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#8
what about cylinders 2 4 & 6? Its often rare all 6 can go at once, but saying that it has been heard of. Also, as mentioned above, the oil breather pvc hose are prone to splitting from underneath. Its located at the top of engine and goes from manifold to cam cover, only 2 mins to check. Hope you sort it mate i know its a right pain in the a*s when sh*t hits the fan!!
Last edited by jagryan85; 03-12-2012 at 09:39 AM.
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