Hello out there, I know that out there is someone whom can give me their experience with 92 vette ignition troubleshooting. I blew radiator hose, complertely drenched engine. Checked fuses, coil, ignition module, wires. The initial computor codes suggested Opti-Spark distributor. However, after disconnecting all wires & connectors and blowing out with forced air, I no loger get dstrbtr code, but now I am getting: ECM, PCM, &
TPS codes Hanes manual say's there are no additional tests that can differentiate weather or not the problem is the ECM or the distributor. Can I assume that at this point I should start by replacing ECM & then, if still no spark the Distributor? Perhaps after installing ECM it will give me more accurate results. I can take it to the dealer & have it fixed but I don't want to put OEM if it is just going to fail again.
Thank's a bunch!
Brian
2007-04-08 04:09:11 · 1 answers · asked by CHARLIE 2 in Cars & Transportation ➔ Maintenance & Repairs
obd1 was not very helpful. my suggestion is to double check all of the connections that you had removed, make sure that all contacts are clean and clear of antifreeze, ethylene glycol is very conductive. aside from that good luck
2007-04-08 10:02:44 · answer #1 · answered by mdk68gto, ase certified m tech 7 · 0⤊ 0⤋