Guest paulsteveo Posted January 7, 2009 Share Posted January 7, 2009 as above when the car is started from cold revs fine , but after say 20 mins of driving if i sit there and rev say upto 2000rpm it coughs splutters in some cases backfires , ive changed water cold start new air filter and oil any ideas cheers paul ?? Link to comment Share on other sites More sharing options...
Guest charlie74 Posted January 7, 2009 Share Posted January 7, 2009 (edited) double post sorry,, Edited January 7, 2009 by charlie74 Link to comment Share on other sites More sharing options...
Guest charlie74 Posted January 7, 2009 Share Posted January 7, 2009 sounds like the ignition leads are breaking down underload when warm,, or possibly a hole in one of the airpipes,, does it run lumpy like its dropped a cylinder when it does it? Link to comment Share on other sites More sharing options...
Guest paulsteveo Posted January 7, 2009 Share Posted January 7, 2009 no it doesnt which is wierd only when you rev it ,, i cleaned the plugs up but might be worth changing them instead , and leads as well Link to comment Share on other sites More sharing options...
Guest charlie74 Posted January 7, 2009 Share Posted January 7, 2009 certainly wouldnt do any harm,, other than that im not sure what the fault could be,, have you cleaned inside the dizzy? and replaced the rotor arm? Link to comment Share on other sites More sharing options...
Guest paulsteveo Posted January 7, 2009 Share Posted January 7, 2009 im sure its a coil pack version will double check tommorow , Link to comment Share on other sites More sharing options...
Guest sean1379 Posted January 8, 2009 Share Posted January 8, 2009 hi there, i had same problem with my 1.6 cvh efi - changed the ht leads job done runs smooth when warm. Link to comment Share on other sites More sharing options...
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