Mud-club
		Vehicle & Technical => Range Rover => Topic started by: johnte on March 05, 2008, 22:24:19
		
			
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				HELP!! Any ideas why a 4.6 P38 will run rough when cold?  it does this every morning when I start it, then after the first couple of hundred yards it's OK (It could be missfireing, but why :doh:)
 
 Appart from this, no other probs - when it's warm it runs fine, temp gauge never goes higher than the middle and it doesn't use a drop of water??
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				have you had it serviced recently as we have been having a few probs with vehicles (extra cold weather we have been having) and a full service normally sorts them (Air Filter, Oil Filter, Fuel Filter(if fitted) and Spark plugs)
			
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				It should run rich when cold but I think mine has been running extra rich, it's often sulky especially if it's been stood and you can smell the fuel (I run the LSE on Optimax).
			
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				Lumpy idle on our RRC LSE has been diagnosed as hole in the dizzie vacum advance diaphragm.
 
 Might be worth checking.
 
 Skibum
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				Lumpy idle on our RRC LSE has been diagnosed as hole in the dizzie vacum advance diaphragm.
 
 Might be worth checking.
 
 Skibum
 
 
 Interesting :-k