T TSAF Member Joined Jun 12, 2008 Messages 65 Points 67 Mar 9, 2019 #1 My barchetta, misfires, and engine light comes up. until now, we have checked: -Ignition coils/spark plugs/wiring -fuel pressure -Cylinder pressure. -cleaned throttle body, MAF. whats next on the list? (could it be engine management?)
My barchetta, misfires, and engine light comes up. until now, we have checked: -Ignition coils/spark plugs/wiring -fuel pressure -Cylinder pressure. -cleaned throttle body, MAF. whats next on the list? (could it be engine management?)
J JMSG New member Joined Mar 31, 2016 Messages 156 Points 33 Location aveiro Mar 9, 2019 #2 It can be anything ! Best making a diagnose ! Check injectors !?
P ppgl10 Member Joined Apr 9, 2014 Messages 62 Points 67 Mar 14, 2019 #3 Lambda probe, temp.sensor. chekt it
OP OP T TSAF Member Joined Jun 12, 2008 Messages 65 Points 67 Mar 14, 2019 #4 -changed temp sensor. but can a bad lambda cause misfire? (if it misfuction it would send rich mixture, i think) waiting for the electrician next week to check the engine management module, if gone bad.
-changed temp sensor. but can a bad lambda cause misfire? (if it misfuction it would send rich mixture, i think) waiting for the electrician next week to check the engine management module, if gone bad.
Noideadave Patron member Written a guide Joined May 23, 2017 Messages 247 Points 144 Location Poole, Dorset. Mar 14, 2019 #5 How about the throttle position sensor.