Web2011 Chrysler 200 3.6 Vin. *****Cylinder 2 light misfire only at idle, ruled out everything mechanical, had heads done, leak down tested. But on scanner, injector pulse width shows cylinder 2 lower than the by roughly 20%. I replaced the ecm with one from all computer resources, came pre programmed. Still doing it. WebJan 11, 2024 · The most common signs of bad O2 sensor in Chrysler Town and Country are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling.
Misfire count real time on scanner? - Jeep KJ and KK …
WebFeb 15, 2024 · AVR2. All I can say is that the only scan tools I know that will count misfires in real time are the professional ones aimed at shops, with four-digit price tags. The FSM specifies the DRB3, of course. This is an older thread, you may not receive a response, and could be reviving an old thread. WebNov 19, 2024 · Clear your 200’s trouble codes with a scanner. Start the engine and wait for … fire netherite sword
Tools and strategies for diagnosing misfires - Vehicle Service Pros
WebUsually only manufacturer specific scan tools will display misfire data when there’s no code, but OBD 2 generic scan tools that can access mode 6 on Ford vehicles can be a great help. A misfire that hasn’t set a code or even a pending code, could be caused from a fouled spark plug, spark plug wires, ignition coil, injector or some other culprit. WebJan 31, 2024 · The engine misses mostly at idle or while driving not under load. The left side cylinder head was replaced under the recall so luckily no issues with 2, 4 or 6 cylinders. I have also changed coils, plugs, rocker arms, lifters, PCV, Injectors, (used) throttle body, upper and lower intake gaskets, O2 sensors. WebJan 6, 2024 · An O2 sensor can fail for many reasons. Use an OBD2 scanner to see the specific fault code that triggered the check engine light. Based on this fault code, it will point to how it failed and then move forward with the diagnosis. Use an OBD2 scanner or multimeter to measure the voltage of the O2 sensors. ethics in research involving children