Okay so first up. Old engine blew Conroe and was replaced with another same engine “LFX 2012”
During the swap the negative cable for the driver side spark plugs/coils was not tightened to engine. This caused obvious misfiring from all cylinders on drivers side.
Beside misfire car ran fine just check engine light due to misfire.
In a temperature to diagnose engine was run while misfiring. Consequently the vibration caused “traction control/stability control light” light would disappear when engine stop shaking the a car.
Light only on while misfire was happening. Misfire issue repair however the engine light/traction control/ stability control light remain.
Speed sensors will be tested ASAP. But givin the light came on due to “really crazy shaking of the car”. I suspect there might be another open circuit or wheel angle sensor damage from vibration.
I can test for speed sensors but no ideas about wheel angle or open circuits diagnostic
Please help, recent lost job can’t afford dealership mechanics and car is all I have left.
During the swap the negative cable for the driver side spark plugs/coils was not tightened to engine. This caused obvious misfiring from all cylinders on drivers side.
Beside misfire car ran fine just check engine light due to misfire.
In a temperature to diagnose engine was run while misfiring. Consequently the vibration caused “traction control/stability control light” light would disappear when engine stop shaking the a car.
Light only on while misfire was happening. Misfire issue repair however the engine light/traction control/ stability control light remain.
Speed sensors will be tested ASAP. But givin the light came on due to “really crazy shaking of the car”. I suspect there might be another open circuit or wheel angle sensor damage from vibration.
I can test for speed sensors but no ideas about wheel angle or open circuits diagnostic
Please help, recent lost job can’t afford dealership mechanics and car is all I have left.
Apr 29, 2019 at 2:23 AM
