Im writting on behalf of Billman since he cannot be on a pc for a few days.
he has been encountering this problem: Once he disingages the fuel injector on cyl 4 or 5 nothing really happens to the engine, it continues to run fairly ok on idle.
But when he does the same on cyl 1 2 or 3 then the engine stumbles.
This has made him to believe that there is something wrong going on on cyl 4 and 5 either having to do with the coils or the injectors.
He has checked the POS by unplugging each one of them,one at a time and it seems that they do create stubling idle ,so assumes they should be ok.
Could this be a coilpack problem?
what do you think?
he has been encountering this problem: Once he disingages the fuel injector on cyl 4 or 5 nothing really happens to the engine, it continues to run fairly ok on idle.
But when he does the same on cyl 1 2 or 3 then the engine stumbles.
This has made him to believe that there is something wrong going on on cyl 4 and 5 either having to do with the coils or the injectors.
He has checked the POS by unplugging each one of them,one at a time and it seems that they do create stubling idle ,so assumes they should be ok.
Could this be a coilpack problem?
what do you think?