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  #1  
Old 14-12-2012, 06:30 PM
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Default Pos Liberty running rough

97 2.2 na fwd shizen boxen

It seems to have dropped onto 2 cyl, on idle give it rives and it wont pick up past 2000rpm.

AFM tried with working one, no change.

New leads, nothing

Car had timing belt done by a professional 9000km ago

I am thinking maybe coil pack or tps?
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Old 14-12-2012, 06:35 PM
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I may have a coil pack. I'll have to check. Failing that, plugs? Sticky injector?
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Old 14-12-2012, 06:38 PM
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Plugs are good.
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Old 14-12-2012, 06:56 PM
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TJ - never had your issue in my old lib it was notorious for having failing crank angle sensors. Failure led to no start at all rather than misfire.

Just throwing it out there.
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Old 14-12-2012, 07:06 PM
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Yeah it still fires just runs rough as fuck when it does.
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Old 14-12-2012, 07:40 PM
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try a coil
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Old 14-12-2012, 07:50 PM
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I doesnt have a coil, it has an all in one unit in the middle of the manifold.
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Old 14-12-2012, 08:14 PM
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Checked compression?
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Old 14-12-2012, 08:29 PM
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Drop the oil and fill it with mao naise, should run like a wet dream after that.
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Old 14-12-2012, 09:00 PM
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Quote:
Originally Posted by GX-REX View Post
I may have a coil pack. I'll have to check. Failing that, plugs? Sticky injector?
Yup all of the above.

If you are confident with the timing, then also check for vacuum leaks, crank angle sensor and fuel pressure.
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