2000 escalade ..slight misfire...getting codes: P0300,p1345,p0122...burning gas

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escaladeking

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HEY JUST JOINED THIS SITE..
p1345..valve timing off or cam sensor or crank sensor loose.
p0122..tps sensor open or shorted internally /check connector and wiring sensor.
p0300..cylinder misfire detected....faulty spark plugs,ignition wires,coil.
vacuum leak .
injector fault....
TRUCK GIVES HESITATION/STUMBLE..I SMELL GAS SOMETIMES TOO IF I AM FLOORING IT OR AT A HIGHER SPEED ON HIGHWAY..
SOME TIMES IT WON"T MISFIRE..(EX.)STEPPING ON GAS LIGHTLY.OR IDLE
..
JUST DID.
SPARK PLUGS AND FUEL FILTER,CHECKED ALL SPARK PLUG WIRES 1 BY 1 WHEN RUNNING AND NO CHANGE IN IDLE
 

escaladeking

New Member
Joined
Dec 13, 2011
Messages
4
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..
Hey just joined this site..
P1345..valve timing off or cam sensor or crank sensor loose.
P0122..tps sensor open or shorted internally /check connector and wiring sensor.
P0300..cylinder misfire detected....faulty spark plugs,ignition wires,coil.
Vacuum leak .
Injector fault....
Truck gives hesitation/stumble..i smell gas sometimes too if i am flooring it or at a higher speed on highway..
Some times it won"t misfire..(ex.)stepping on gas lightly.or idle
..
Just did.
Spark plugs and fuel filter,checked all spark plug wires 1 by 1 when running and no change in idle

..mods delete this thread posted in wrong section.
 
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