Craig Bolton 10 Posted March 4, 2014 I have just changed the spark plugs ht leads and coil pack but now I have a missfire and wondered if any one else had this proplem and where should i start to look at fixing this Quote Share this post Link to post Share on other sites
Jim 1 Posted March 4, 2014 Guessing its a VR6 as you mention coilpack but ensure the leads are connected to the plugs properly - they can be a bit stubborn on the VR because of how low down the plugs are. If that doesn't work try alternating through the plug leads swapping them with your originals and see if the misfire goes away. Were the parts all new or second hand? Quote Share this post Link to post Share on other sites
Craig Bolton 10 Posted March 5, 2014 They was all new parts Quote Share this post Link to post Share on other sites
