HI THERE FRIENDS, I HAVE A PROBLEM WITH MY NL FAIRLANE GHIA
V8 I AM USING GAS AND PETROL WHILE ON GAS CAR RUNS SMOOTH
WHEN ON PETROL ,WHEN COLD OR ONLY JUST WARM THE CAR RUNS ROUGH UNTIL COMPLETELY WARMED UP IS PERFECT WHEN WARM AND GETS SAME ROUGH IDLE WHEN COOLED DOWN AGAIN. I HAVE HAD THE AIR FLOW SENSOR REMOVED AND CLEANED AND THE OXYGEN SENSORS TESTED AND OK. I THOUGHT THAT MAYBE I SHOULD RUN HI OCTANE FUEL TO CLEAN INJECTORS AND ALSO ADDED INJECTOR CLEANER AS REQUIRED ALL THIS HAS MADE NO DIFFERENCE. I AM NOW TOLD TO REPLACE THE AIR SENSOR COST$320.00 NEW IS THIS THE SOLUTION OR COULD I POSSIBLY GET A SECOND HAND UNIT OR MAYBE A NEW UNIT AT A BETTER PRICE, IF SO WHERE ?? ANY HELP APPRECIATED

NORMY

have you checked the coolant temp sensor?

for a new standard maf id head to ebay, bout $200 i think they are

MANY THANKS TO MILLARD 455 FOR YOUR QUICK RESPONSE I WILL
FOLLOW UP YOUR IDEA AND HOPEFULLY RESOLVE SITUATION



REGARDS NORMY