Big problems stalling, backfiring, stumbling help please
Now if I could have a starting point where to start looking it would be great.
thanks for any help
174000 km on motor. maybe opti??? igntion module maybe coil but it is not that old like a couple months but when installed it was great. plugs and wires are right not burnt. I did the plugs wires coil like 3 months ago. I did get gas here 2 days ago maybe gas but its premium and the motor is really bad running like the backifiring and hard starting and stalling so that cant be gas
Also I blew out the opti with the air compressor and then erased the code and it has not come back yet. I let the car run which was alot alot better and there is no code popping up again. So maybe it was full of moisture due to winter. And the water pump is good. But I will still go and buy a new opti cause the seal on it leaking so I cant use the vacuum hoses to it cause it leaks vacuum through the opti housing. So i have to manually suck the moisture for now.
Thanks for the help


