Rough Idle CLK55
#1
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Join Date: Mar 2004
Location: Bay Area, CA
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Ferrrari 458 Lamborghini SL 570-4 Mercedes CLS63
Rough Idle CLK55
Rought idle came out of the blue....How long ya figure till the MAF goes out? Under warranty so no big deal I guess.
#2
MBWorld Fanatic!
Let us know what the trouble is.
I forgot....are you running stock air filters? At first when I read the title of the thread, I was wondering if your problem might be motor mounts.
I forgot....are you running stock air filters? At first when I read the title of the thread, I was wondering if your problem might be motor mounts.
#5
Out Of Control!!
Do you feel hesitation when accelerating? If so, it might be the MAF. I replace dmine at 65K. It could also be air filter or plugs depending on how many miles you have on the car and when the last time you changed them.
#7
Out Of Control!!
Do you hear any knocking from the engine? I feel hesitation and a rough idle. Since I just rpleaced my MAF less than year ago I dont think thats the problem so I am rpelacing the plugs, wires, and air filters. I ordered the wires from evosport yesterday and am considering buying aftermarket air filters. I'll let you know if anything fixes the problems.
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#8
Super Member
Originally Posted by proform
Rought idle came out of the blue....How long ya figure till the MAF goes out? Under warranty so no big deal I guess.
#9
Member
plug connectors, when your at the dealer don't take no for an answer. they might say that it's fine.
i had the exact same prob. they said it was the motor mounts at first but after a full diag. it was the no.6 spark plug connector.
good luck.
i had the exact same prob. they said it was the motor mounts at first but after a full diag. it was the no.6 spark plug connector.
good luck.