Birty Dastards Jeep Club

Tech Forum => Workshop => Topic started by: td marmo on December 29, 2008, 11:33:52 AM

Title: tick over problem
Post by: td marmo on December 29, 2008, 11:33:52 AM
HI all can anyone help when my 4ltr is sat ticking over it has a very slight intermitant noise  like a bump the revs don't alter and it drives ok.
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Post by: gazjeep on December 29, 2008, 02:53:55 PM
Maybe totally wrong but its not the heater clutch fan affair cutting in is it ?
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Post by: Mike Pavelin on December 29, 2008, 03:32:08 PM
It's probably the aircon compressor kicking in, and, yes the aircon is on whenever you select demist whether you like it or not, even on hot.
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Post by: gazjeep on December 29, 2008, 06:48:55 PM
Thats what I was trying to say  :lol:
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Post by: td marmo on December 30, 2008, 11:07:17 AM
Quote from: "Mike Pavelin"
It's probably the aircon compressor kicking in, and, yes the aircon is on whenever you select demist whether you like it or not, even on hot.
it haqppens all the time not just once but only on tickover it's like as though it misses a beat but not a miss fire