× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1987 Mercedes-Benz 420SEL 4.2L High Idle
Posted to European Driveability on 10/8/2008 12 Replies

HI FELLOW TECHS JUST FIXED A FRIENDS CAR,A DAY LATE FROM A ROUTINE TIMING CHAIN REPLACEMENT, A GUIDE LET GO AND THE CHAIN SKIPPED BENDING 4 EXHAUST VALVES. jUST FINISHED IT BUT HAS A HIGH IDLE [...] HE SAYS IT WAS LIKE THAT BEFORE THE INCIDENT, JUST WONDERRING...

12 Replies Received (View Replies)

  Related Documents & Media  1987 Mercedes-Benz 420SEL

 
Message Closed w/Summary

car Vehicle Data

1987 Mercedes-Benz 420SEL

VIN WDBCA35D4H
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHigh Idle
OccursIdle
Message Closed w/Summary

car Vehicle Data

1987 Mercedes-Benz 420SEL

VIN WDBCA35D4H
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHigh Idle
OccursIdle