missfire
27 March 2011, 08:50 PM
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missfire
right guys i had a slight misfire under acceleration so changed the plugs (ngk7s gapped to.65 now car going well no missfire under acceleration only on tickover. when cold it's fine once it warms up it's there another thing my revs have dropped on tickover .changed the maf as well
ozz
ozz
Last edited by ozzreid1964; 27 March 2011 at 08:53 PM.
27 March 2011, 10:18 PM
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Dump valve could be causing irratic idle. Take off the idle control valve and clean it with brake cleaner (from what I remember but not 100%). Dodgy lambda cab cause a missfire and hesitation, did on my old uk turbo. 
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