where do I start ?????????????????????
(central valley ca.)
02 Z06, no problems until oil change,20 miles later get low oil pressure warning,,take it to dealership but before I get there I stop for gas,,car won't start and says reduced engine power and faulty elec. and dies,, starts again and I clear P1518H ..C1278H ..U1016H in DIC,,dealer replaces oil sensor underneath left side of oil pan,, runs diagnostics and comes back with P0230 stored for fuel pump relay circuit,,has voltage drop for fuel pump relay,,needs under hood right side fuse/relay center replaced before further diagnostic,,,,,wide range when starting now,, might start as if no problems,,or security light goes crazy and itc flickers keep holding key in on position and it fires,, or security light goes crazy and loud ticking coming from BCM,,or nothing at all,, zilch,, nada ,,or will hear LOUD thump presumably from starter and nothing else,,things I have done are clean chassis contact points,,checked buss wiring inside both doors,,replaced fuel pump relay ,,checked voltage on #17 & #13 mini fuse's battery IS good,,I believe underhood fuse box relay center is a discontinued item,, any knowledge of where I might find one if this is even the problem ?? thanks