hymnforthewretched
Test Drive
- Location
- Calgs, AB
So the X is back up and running after doing the head gasket!
Only issue now is im throwing a Multiple cylinder misfire code ( P0300 ) associated with a knock sensor code.
this all happened after i changed the spark plugs and fiddled with the TPS ( casue my friend took it out for some reason so i tried to re adjust it ). I adjusted to my best abilities. while adjusting TPS the first codes came up. After resetting, if i fiddled with the TPS again, the code woulds come up again. So i reset it, and it stayed off for a couple days only to return again. now the engine light flashes every time i idle. after i start driving for 15 seconds or so the light goes out. so it seems it's misfiring at idle.
Ive read some places the TPS cannot cause a misfire, but ive read other places it can. I'd to get Xterra folks who may have had simlar issue or head of this happening. the only symptom i can see is after the truck warms up at idle, theres a vibration.. not sure if this vibration is from the misfire. any help would be appreciated.
Only issue now is im throwing a Multiple cylinder misfire code ( P0300 ) associated with a knock sensor code.
this all happened after i changed the spark plugs and fiddled with the TPS ( casue my friend took it out for some reason so i tried to re adjust it ). I adjusted to my best abilities. while adjusting TPS the first codes came up. After resetting, if i fiddled with the TPS again, the code woulds come up again. So i reset it, and it stayed off for a couple days only to return again. now the engine light flashes every time i idle. after i start driving for 15 seconds or so the light goes out. so it seems it's misfiring at idle.
Ive read some places the TPS cannot cause a misfire, but ive read other places it can. I'd to get Xterra folks who may have had simlar issue or head of this happening. the only symptom i can see is after the truck warms up at idle, theres a vibration.. not sure if this vibration is from the misfire. any help would be appreciated.