code PO300 mutiple misfire. I have replaced the timing belt,head gaskets,spark plugs,valve cover gaskets,intake gasket, all O2 sensors, cat, distibutor, cap and rotor, spark plug wires, and did the compression test and found that cylinders 2 and 5 have no compression and the rest of the cylinders are all under 120. What kind of prices will this kind of repair run? Should i repair the engine or replace it?
Jan 16, 2011 at 1:44 AM