Northstar Engines and System Technical Discussion Discussion, fuel injector ohms in Cadillac Engine Discussion; was wondering if anyone knew the average impedence of an injector
i have a 93 sts 4.6 and i check ...
If all 8 are in that range, you should be OK. New ones won't make any difference...........the fuel system and engine controls are programmed for the OEM units so use either rebuilt (all 8) or new units of the same part number.
The 2002 resistance spec is 11 - 14 Ohms.
Google "chevron techron" and "top tier gasoline". (CHEVRON TECHRON is the only aftermarket fuel system additive endorsed by Cadillac.)