wobble1959 New Member 2 Member For: 4y 9m 9d Posted 15/07/19 12:13 AM Share Posted 15/07/19 12:13 AM Help guys Non Turbo BA xr6 4 speed auto . Only had the car for 6 months , Idles well when warm , Vibrates slightly when cold , First off changed the auto fluid , after a few weeks miss when accelerating Changed plugs and coils , now no miss , cleaned throttle body , changed air flow meter, used a bottle of Liqid Moly conditioner ..... After all this it does idle a bit better but still there Lots of other things I could do like engine mounts but why only when its cold Link to comment Share on other sites More sharing options...
FiftyOne Bronze Donating Members 1,145 Member For: 10y 9m 22d Gender: Male Posted 15/07/19 02:05 AM Share Posted 15/07/19 02:05 AM Sound a little like a fuel issue? like the injectors aren't atomizing or they don't have the correct pressure (ie blocked filter) check for a leak on the regulator as well Link to comment Share on other sites More sharing options...
wobble1959 New Member 2 Member For: 4y 9m 9d Posted 15/07/19 03:20 AM Author Share Posted 15/07/19 03:20 AM Thanks , I forgot to mention , changed the fuel filter couple of months ago and did the oxygen sensor on the weekend Thanks for the heads up about the regulator , will have a look Link to comment Share on other sites More sharing options...
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