about a month ago i had to replace the distributor and coil pack. while i was at it i added the msd ignition box... now my question is i got a code saying fuel system at rich adaptive limit at partial throttle...i have a general idea but not good enough...curently running without the box aand it still runs the same...would it need tuned by anychance.
any suggestions greatly appreciated

 

3-digit code is?..... KOEO codes are?..... KOER codes are? LUK.

 

code is 181--fuel system at rich adaptive limit at partial throttle/system lean.
thats all i now as of right now

 

code is 181--fuel system at rich adaptive limit at partial throttle/system lean.
thats all i now as of right now

 

Bank 1 (right side) is begging for fuel even though the ECM is going full correction on the fuel trim. You could switch O2 sensors from sides and check if 181 changes to a 189 failure code + verify fuel pressure. LUK

 

did the prob occur right after the mods or it ran fine then later on it developed the prob???

 

it started once i got all the parts back in my car. and thats when all the issues started and since then i cant get it working the same even with the igniition box disconnected