04 CLK55 shaking when idling
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From: Miami, FL
E55 AMG + Mustang GT
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Ditto
plugs would throw a misfire code generated by the cps.P0300 code range.
Check motor mounts per Jon and also trans mount.
You may want to scan for pending misfire codes even if they have not shown up yet with your obd2 scanner.
ohlord
Check motor mounts per Jon and also trans mount.
You may want to scan for pending misfire codes even if they have not shown up yet with your obd2 scanner.
ohlord
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Joined: Apr 2007
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Maf
will throw codes also if out of range or failing.
go to http://www.harborfreight.com/
if you have one near you and pick up the 94169 obd2 scanner for $60 and plug it in to be sure no pending codes show up,then inspect the above mentioned mounts.
http://www.autohausaz.com/search/pro.../Motor%20Mount
trans mount 18 bucks
ohlord
go to http://www.harborfreight.com/
if you have one near you and pick up the 94169 obd2 scanner for $60 and plug it in to be sure no pending codes show up,then inspect the above mentioned mounts.
http://www.autohausaz.com/search/pro.../Motor%20Mount
trans mount 18 bucks
ohlord
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From: Bay Area CA
CLK 55 AMG
I had the same problem. Took it to 2 dealerships and talk to 2 foremen, they both said it was normal for AMG vehicles to idle rougher than normal Mercedes cars. The last dealership said he would increase the idle 75rpms to help it out. Motor mounts were fine and no codes.
However, from the information I gathered here it could be the MAF sensor or the air filters. I tried pushing the dealerships to replace them but it wasn't working. I plan to do it myself in the near future.
-Tony
However, from the information I gathered here it could be the MAF sensor or the air filters. I tried pushing the dealerships to replace them but it wasn't working. I plan to do it myself in the near future.
-Tony
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Filters
16 bucks each at autohausaz.com clean your maf with crc brand maf cleaner for 6 bucks,inspect his mounts.If shaking enough at idle to bother him it is more then the off idle balance issue in the 55 engine.
ohlord
ohlord
Thank you for the info guys!! I will check those out.
