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Occasional starter kickback

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Old 10-29-10, 05:10 AM
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stockhatch
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Default Occasional starter kickback

Sometimes when I start my car, it will crank over a couple revolutions and then act like it wants to kick back for a second before it starts. It almost acts like a SBC with too much advance... Anybody have any ideas on this? Is it possible to set base timing on these cars? I didn't figure it was something you could really adjust...
Old 10-29-10, 08:12 AM
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good2go
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Originally Posted by stockhatch
Is it possible to set base timing on these cars? I didn't figure it was something you could really adjust...
Absolutely. timing light, loosen distributor . . . etc.
Old 10-29-10, 08:43 AM
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Ali SC3
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he has a gte, there is no distributor but I would recommend checking your base timing at the least. It used to happen on mine when my cranking advance was set to high. I don't think you can change that though.
Old 10-29-10, 08:53 AM
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Hmm. Where would I clamp the pickup to check base timing on it? Over the #1 negative coil wire?
Old 10-29-10, 09:01 AM
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Originally Posted by Ali SC3
he has a gte, ...
oops. sorry, didn't see that
Old 10-29-10, 09:30 AM
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Ok, I found the timing process in the FSM, so I will look into that. It only does it every now and then, so I also plan to test my crank and cam sensors. Maybe one is going flakey and confusing it?
Old 11-24-10, 12:56 PM
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So I have been lazy and not really addressed this, but it seems to be happening more often lately. Also, I noticed a new behavior... Sometimes the car cranks longer than I would think necessary before firing up. This seems to happen more when its up to operating temp on hot starts. I really am starting to suspect either a cam or crank sensor now... When I get back from the Holiday break, I will test them all.
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