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  #1  
Old 10-15-2006, 06:40 AM
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Question Cruise control pulse

ok so i am doing around 80 km/h, i set the cruise, the car sits at just under 2000rpm, randomly the revs will drop say 500 for a second before jumping back up to normal this happens every now and then, anybody know what it might be?

Dirty injectors, or fuel filter maybe...? ideas plaese

Cheers,
Jake
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Old 10-15-2006, 09:17 AM
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Dirty TPS perhaps? That's the only thing I can think of that the Cruise Computer reads...
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Old 10-15-2006, 09:20 AM
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Tc

Possibly the torque coverter not locking up? My car did this for awhile, but ended up being a vacumn leak under the manifold. Steve
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Old 10-18-2006, 09:31 PM
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thankyou both will check those things out
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  #5  
Old 10-18-2006, 09:44 PM
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if you somehow find out its the actual cruise control unit... lemme know, i just pulled mine out and its for sale... i dont know if anybody has ever needed one though..
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Old 10-19-2006, 11:20 PM
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thanks i appreciate the offer, i havent cheack it out yet though
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  #7  
Old 05-11-2007, 12:39 PM
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Just wondering what was found wrong with this cruise control problem please? Any followup?
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Old 05-11-2007, 01:47 PM
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I had the same pulse in my car. It went away after I did a 5 speed swap. So I think it was some thing with the trany.
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Old 05-11-2007, 03:22 PM
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Quote:
Originally Posted by Hohopirates
Possibly the torque coverter not locking up? My car did this for awhile, but ended up being a vacumn leak under the manifold. Steve
The above appears to be the likely answer.
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