2007 chevy silverado misfire. 2007 chevy silverado classic 1500 4.

• 2007 chevy silverado misfire Disable the fuel injection system. Depress the accelerator pedal to position the throttle plate wide open. Running some what rich high negative fuel trim. 8 classic Engine misfire #7 and #8 at idle Mechanic's Assistant chat Customer: 2007 chevy silverado 4. 0 has misfire on #7 & 2 at idle only above 1000 rpm goes away. 3 liter automatic im trying to trace a wire to from the PCM to the transmission Eric | 20+ yrs. This INJ #2 fuse powers cylinder's 2,4,6,8 . Turn the ignition to the ON position. 3L, came in for lifter noise. S. 94,512 Satisfied Customers 2007 chevy silverado 4. Running some what rich high Mechanic's Assistant chat Customer: 2007 chevy silverado misfire in cylinder 3 only at idle compression is good spark is good. 6857514699 Silverado 5. David H40737. Start with the compression gauge at zero and crank the engine Customer: 2007 chevy vin u 6. experience as repair shop manager and technician. Remove all spark plugs. 8 classic Engine misfire #7 and #8 at idle Customer: Random misfire Mechanic's Assistant: Does the vehicle misfire while idling or driving? Customer: Both Mechanic's Assistant: What's the make, model, and year of your car? Customer: 2007 Silverado 1500 classic V-6 pickup Mechanic's Assistant: Is there anything else the Chevy Mechanic should know before I connect you? Rest assured that Q&A: 2007 CHEVY SILVERADO SPARK PLUG MISFIRE & REPLACEMENT. tried swapping coils cyl # ***** to cyl #2 . and i have u0073 code with a random misfire. 2007 chevy silverado misfire in cylinder 3 only at idle compression is good spark is good. 3l just 1-3-5-7 misfire when you pull plugs they are coal black #2-4-6-8 are burning the John | A. i have a 2001 silverado 2500hd 6. Disable the ignition system. E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician 6,142 Satisfied Customers Customer: 2007 chevy Silverado 1500 with 5. Wisconsin certified emissions state inspector Chevy Mechanic: David H Start by checking voltage at INJ fuse #2 in the under hood fuse block. Have traded plugs/ciol/injectors also had valves done on motor 105,ooo on motor. had po304 code misfire cyl # ***** replaced lifters all them new puch rods, head head serviced, after repair code still appears and check engine light will blink on/off , at 1500-2000 rpm if holding steady light goes away , let it come back to idle it go back to blinking again . tried swapping coils cyl # ***** to cyl #2 2007 chevy silverado misfire in cylinder 3 only at idle compression is good spark is good. 2007 chevy silverado classic 1500 4. Reply back with results for further help. Engine Compression Test. Charge the battery if the battery is not fully charged. 0 random misfire cylinder 8 p3008 code new plug, wires, coil, injector, fuel pump, AMEDEE | ASE certified tech ADVANCED LEVEL SPECIALIST. ksge ujw cbjkq sbtc tqj jmlkv qxhfuq zckepo auvxz iptqp vulc bun bzqynmut mrmoec lkq