multiple misfires out of now where

[DunriteDiesel]

hello all. on my way home today and out of nowhere the serive engine soon light flashes for a few and the goes solid. i noticed at first the i was a little warmer then normal but around 200, not above. 0300 was the code, "multiple misfires". Does anyone have any ideas as far a sensors or any problems that my have arose. as far as maintence, the car was gone over bumper to bumper around 2500 miles ago...plugs, wires, coil packs, ALL fluids, thermos, hoses, battery...you name it i did it. Thank you for your time

 

[Zef_66]

hello all. on my way home today and out of nowhere the serive engine soon light flashes for a few and the goes solid. i noticed at first the i was a little warmer then normal but around 200, not above. 0300 was the code, "multiple misfires". Does anyone have any ideas as far a sensors or any problems that my have arose. as far as maintence, the car was gone over bumper to bumper around 2500 miles ago...plugs, wires, coil packs, ALL fluids, thermos, hoses, battery...you name it i did it. Thank you for your time

First thing I would check is go over your plugs and wires. If you just did them, maybe you didn't tighten up a plug tight enough. Or maybe a wire rested on a manifold and burnt through. Maybe one wasn't on tight. So that would be the first thing I would check.

 

[Keet04GTP]

First thing I would check is go over your plugs and wires. If you just did them, maybe you didn't tighten up a plug tight enough. Or maybe a wire rested on a manifold and burnt through. Maybe one wasn't on tight. So that would be the first thing I would check.

:th_thumb-up:

 

[archemedes]

check all the tune up stuff, if that checks out check the cat