paul mc Posted May 24, 2010 Share Posted May 24, 2010 i have changed spark plugs 2 (bosch super 4s) also was trying 2 change manifold but gave up as couldn't get the last nut and now when idleing seems 2 be spluttering/missfiring drives okay tho any ideas ??? Quote Link to post Share on other sites
RobSR Posted May 24, 2010 Share Posted May 24, 2010 Checked the plug gapping is correct? Quote Link to post Share on other sites
yaristurbo Posted May 24, 2010 Share Posted May 24, 2010 best off swaping all four as the firing wont be balanced it will be more effective on the 2 new ones while the old ones will not be. it will cause a unbalanced running and it the old plugs are that worn there will be excessivly un burnt fuel sat on the piston/valves. with the heat it might be clearing that fuel. Quote Link to post Share on other sites
RobSR Posted May 24, 2010 Share Posted May 24, 2010 I reckon he's swapped em all, its just that its written in text talk...so i presume he means.."ive changed spark plugs TO bosch super4's...." Quote Link to post Share on other sites
paul mc Posted May 24, 2010 Author Share Posted May 24, 2010 Yes i have changed all four spark plugs and by gapping do you mean the ignition leads ?? Quote Link to post Share on other sites
paul mc Posted May 24, 2010 Author Share Posted May 24, 2010 just realised what you mean there yes i checked gapping . any other ideasss??? Quote Link to post Share on other sites
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