Still misfires after injector replacement?
#1
Still misfires after injector replacement?
I recently had to replace an injector due to a warn O-ring. After replacing the injector the car still runs rough but not rough enough to put it into fail safe mode. I replaced the replacement and it still runs rough. All electrical connections seem intact. Any ideas? Is it possible to have a single cylinder wash down?
#2
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jobagadonuts (10-13-2017)
#3
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jobagadonuts (10-13-2017)
#4
The following 2 users liked this post by Queen and Country:
jobagadonuts (10-14-2017),
Sean W (10-13-2017)
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#6
I recently had to replace an injector due to a warn O-ring. After replacing the injector the car still runs rough but not rough enough to put it into fail safe mode. I replaced the replacement and it still runs rough. All electrical connections seem intact. Any ideas? Is it possible to have a single cylinder wash down?
You're also in the X150 forum for the newer XK's so you might find better answers in the X100 sub.
The following users liked this post:
jobagadonuts (10-14-2017)
#7
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#8
Is it running rough at idle or at speed as well? A better explaination is needed especially if no codes are thrown.
Not sure why an injector has a worn o-ring unless it is dry, cracked or damaged through service repair, if that is the case, Ranchero is probably right in pointing to other injector o-rings as a problem source too.
If the o-ring failure is the on the bottom it would induce an air leak...on the top of the injector could produce a very real fire hazard.
Not sure why an injector has a worn o-ring unless it is dry, cracked or damaged through service repair, if that is the case, Ranchero is probably right in pointing to other injector o-rings as a problem source too.
If the o-ring failure is the on the bottom it would induce an air leak...on the top of the injector could produce a very real fire hazard.
#9
Does the cruise control work? I know, this sounds like a stupid question. Years ago I had a '97 coupe with similar problems - no cruise control and rough idle. There is a T fitting that feeds vacuum to the cruise control from the intake manifold. My T broke [old brittle plastic part] and the cruise stopped working and it idled roughly. I replaced the T and fixed both problems.
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