Car has developed a popping nose out the exhaust poop then poop poop then poop only at idle can feal it sat in drivers seat
coil plugs leads changed oil changed recently this problem only started three days ago since then changed the leads agian no difference im leaning more to words air leak or runing lean or egr or icv valve or pcv intake manifold pipe was change before as and dosent seem to have any holes in but evap hose that runs under coil recently had coolent all over it as had a leak on rad hose but looks ok also if i hold the revs at 2200rpm revs bounce up an down a little bit
can someone point me in right direction please But dose it on its own at 750rpm to 800rpm