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Yes I will try to see if there is a vacuum leak, but if it is a vacuum leak wouldn’t the engine rpm be higher.
Thank you for your help,Yes I will try to see if there is a vacuum leak, but if it is a vacuum leak wouldn’t the engine rpm be higher.
Thank you for your help,changed one coil, seems to be breaking down at start up, after 1 minute of running it starts to work
changed one coil, seems to be breaking down at start up, after 1 minute of running it starts to work
Update #2
Today I started it and it was running rough, missing on at least 1 cylinder maybe more, after a minute or two as it warmed up it smoothed out and was running smooth
I did a drop test again and all cylinders were firing, I know I should have done it while the engine was missing,
I did a compression test 220-225 psi so there is not a compression problem, I spoke to the local Honda dealer, he said could be a 02 sensor, ? I don’t have an 02 code, only misfiring codes
thank for your help, regards SteveUpdate #2
Today I started it and it was running rough, missing on at least 1 cylinder maybe more, after a minute or two as it warmed up it smoothed out and was running smooth
I did a drop test again and all cylinders were firing, I know I should have done it while the engine was missing,
I did a compression test 220-225 psi so there is not a compression problem, I spoke to the local Honda dealer, he said could be a 02 sensor, ? I don’t have an 02 code, only misfiring codes
thank for your help, regards SteveUPDATE
checked valve clearances all very close to spec’s,all within .002″ engine very clean inside, check all injectors found all had the same reading, all read open, 1 on all ranges
cleared codes
started engine, was running rough, but as it warmed up it got much better, but I got engine misfire codes.
cleared codes.
ran engine for five minutes and it ran fine, did drop test on coils all cylinder working, no codes.
but I will get codes again on cold start, any ideas?UPDATE
checked valve clearances all very close to spec’s,all within .002″ engine very clean inside, check all injectors found all had the same reading, all read open, 1 on all ranges
cleared codes
started engine, was running rough, but as it warmed up it got much better, but I got engine misfire codes.
cleared codes.
ran engine for five minutes and it ran fine, did drop test on coils all cylinder working, no codes.
but I will get codes again on cold start, any ideas?