Hesitation 2000 ML320
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Joined: Dec 2001
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From: Long Beach, CA
2001 C240/2000 ML320
Hesitation 2000 ML320
Recently my 2000 ML320 started hesitating when accelerating after a cold start. Within 30 seconds or so the problem goes away. The car has 80,000 miles and changing the spark plugs didn't help.
What else should I look at? No CEL, so nothing to read with my scanner. I'm thinking maybe the EGR or a vacuum leak?
What else should I look at? No CEL, so nothing to read with my scanner. I'm thinking maybe the EGR or a vacuum leak?
Thread Starter
Almost a Member!
Joined: Dec 2001
Posts: 72
Likes: 0
From: Long Beach, CA
2001 C240/2000 ML320
It's strange since it clears up in less than a minute. I thought a misfire would trigger a CEL, and there is no rough idle if there was a misfire.
Seems like there is a lack of fuel as it limps along (idles okay) , then all of a sudden it is fine. Any ideas would be welcomed, I really don't want to take it to the dealer. Thanks.
Seems like there is a lack of fuel as it limps along (idles okay) , then all of a sudden it is fine. Any ideas would be welcomed, I really don't want to take it to the dealer. Thanks.
