Join Date: Apr 2016
Location: Auckland, New Zealand
2001 156 TS Selespeed rough running
Cold Idle very erratic, settles down (but not perfect) once warmed up.
Sluggish acceleration (as though the spark is retarded) in 1st until revs come up, then scoots under hard acceleration, but sometimes jerky under moderate acceleration - through the gears.
Toddles along reasonably smoothly at around 2000 rpm in 4th &5th.
Jerking worse under deceleration.
Fault codes are:-
P0130 Lambda sensor, intermittent, not requested
U1600 Electronic key, intermittent, Not requested
P0110 Air Temperature sensor, intermittent, requested
P0100 Air Flow meter, present, requested, SC to ground
P0325 Knock check 1, present, above top limit
P0221 Accelerator potentiometer, present, not requested
Camblts just done, 100570 kms.
Did the ECU reset procedure, didn't help.
Anyone got any ideas?