trouble codes...
Thread Starter
Joined: Apr 2003
Posts: 853
Likes: 0
From: Tallahassee, Florida
trouble codes... 13 of em. Went to autozone prior to sonic. i've never seen a code twice before, but (x2) signifies it showing up twice. i was supposed to have emissions taken out, is it possible he forgot some with the evap stuff? or would i show more codes?
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit
P0300 Random/Multiple Cylinder Misfire Detected
(x2)P0480 Coolant Fan 1 Control Circuit
(x2)P0481 Coolant Fan Relay 2 Control Circuit
EVAP Codes....
(x2)P0443 Evaporative Emission Control System Purge Control Valve Circuit
(x2)P0449 EVAP Canister Vent Solenoid Valve Control Circuit
(x2)P0452 Evaporative Emission Control System Pressure Sensor Low Input
can the p300 be remedied by some new plugs/wires?
fans arent wired in correctly and im not worried about the evap stuff, so im down to the skip shift code and the p0300 misfire code.
98 LS1(m6) w/Herter tuned PCM ...in a 98 Silverado.
kinda cuts out on acceleration like its losing spark
it sat for a while in a garage... would it be suffice to say a coil pack/wire/plug has gone bad? tell me more about this multiple/random misfire code please.
help!!
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit
P0300 Random/Multiple Cylinder Misfire Detected
(x2)P0480 Coolant Fan 1 Control Circuit
(x2)P0481 Coolant Fan Relay 2 Control Circuit
EVAP Codes....
(x2)P0443 Evaporative Emission Control System Purge Control Valve Circuit
(x2)P0449 EVAP Canister Vent Solenoid Valve Control Circuit
(x2)P0452 Evaporative Emission Control System Pressure Sensor Low Input
can the p300 be remedied by some new plugs/wires?
fans arent wired in correctly and im not worried about the evap stuff, so im down to the skip shift code and the p0300 misfire code.
98 LS1(m6) w/Herter tuned PCM ...in a 98 Silverado.
kinda cuts out on acceleration like its losing spark
it sat for a while in a garage... would it be suffice to say a coil pack/wire/plug has gone bad? tell me more about this multiple/random misfire code please.
help!!
