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Fault Codes
Hello, I have a really bad sputter or miss when I'm sitting at a stop light and then when I begin to accelerate it's not getting full power and then it will kick in this continues up to about 50-60 mph. I took it to the dealer and they said to start with the plugs. I had the spark plugs changed there has been no change. They gave me a print out of the codes. I was wondering if anyone knew what they were or if they knew what this could be. ECM-4338, 644A, 3502, 3522, 6440, 3503, 3523, They said they checked COMP and it was ok....
Thank you Amie |
RE: Fault Codes
I just had the ECM replaced on my '99 S80, I had similar symptoms that you describe. For 1999-2001 models, this has been a huge problem. Check out web site: www.fazmiclaw.com/Volvo.html. They are a law firm in California trying to get Volvo to replaced these items at Volvo's expense, or reimburse owners who have had this done and paid for it already.
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RE: Fault Codes
ORIGINAL: aeabston Hello, I have a really bad sputter or miss when I'm sitting at a stop light and then when I begin to accelerate it's not getting full power and then it will kick in this continues up to about 50-60 mph. I took it to the dealer and they said to start with the plugs. I had the spark plugs changed there has been no change. They gave me a print out of the codes. I was wondering if anyone knew what they were or if they knew what this could be. ECM-4338, 644A, 3502, 3522, 6440, 3503, 3523, They said they checked COMP and it was ok.... Thank you Amie Sounds like maybe a throttle body issue but could also be a bad coil/coils. |
RE: Fault Codes
The problem described is quite similiar to mine that I just wrote here today to seek advise. But in my case, the service, named the problem as transmission problem as the "transmission valve body" has to be changed.
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