![]() |
ON 1993 124.032 WITH 104.992 ENGINE IDLE SPEED UNEVEN IN PARK GEAR(JUMPS UP & DOWN FROM 500 RPM TO 1100 RPM).
THE IDLE SPEED ACTUATOR HAS BEEN REPLACE.( 000-141-57-25 )AND IDLE SPEED STILL SHOW UNEVEN (GOT A LOT BATTER THEN BEFOR WITHOUT A/C,(WITH A/C ON UNEVEN IDLE SHOWS AGAIN)ALSO ENGINE HAS MISS FIRE AT TIME. I CHECKED DTC READ OUT FROM (X11/4) WITHOUT IMPULSE COUNTER.(MY COUNTER WAS SHORT OUT BY ACCIDENT) SHOW CODE #10,17,21. AND I ALSO TESTED ALL 3 CODE CAN'T FIND ANYTHING WRON WITH IT.(MYBE I MISS SOMETHING??) VEHICLE HAS 84,000 MILE NEED HELP ! PLEASE. |
Have you checked the HFM Air Mass Meter? When they act up the same symptoms occur.
------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN LEAD TECHNICIAN FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
THANK YOU FOR HELPING OUT, THE PROBLEM I FOUND OUT IS ENGINE WIRE HARNESS AT IGNITION COILS CONNECTOR.(CAUSE BY ENGINE HEAT DAMAGE)THE WIRES INSOLATION CRACKED OUT & SHORT OUT
SIGNAL TO IGNITION COILS. TO CORRECT PROBLEM IS REPLACE ENGINE HARNESS,PARTS COST $ 513.00 PART # 124-440-56-32 PLUGS LABOR (EASY JOB/UNDER 1 HOUR) |
DEAR MB STARS,
Check out the tip on wiring harnesses on Pro's Tech Tips!! ------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN LEAD TECHNICIAN FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
All times are GMT -4. The time now is 09:22 AM. |
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website