car was running fine then a hour later car wouldn't crank over then couple hours later it started and running rough took it to garage said just needed plugs and wires .and fuel filter so had that done the left ran fine for a bout a hour then coming to a stop sign it stalled on me did it twice ...any advice and the engine light is coming on ..and he hook it up for a diagnostic nothing is coming up for codes?????????????
first of all my car is a 89 cutlass ciera 2.8 ltr on 1990 Oldsmobile Cutlass Ciera
there is poss a soft code. drive car then when light comes on do not turn off car and drive to your mech and ck codes then.poss mass air flow sensor. very common on these years
I agree, have seen the MAF fail without any codes!