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2004 C320 4Matic

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Old Sep 16, 2012 | 10:40 PM
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2004 C320 4-matic
2004 C320 4Matic

I just bought a C320 4Matic with 90,000 miles on it. I noticed a ticking noise at idle. It gets faster as you accelerate and stays regardless of engine temperature. It sounds very much like a sticky lifter but does not go away. It is very noticeable but I would not consider it a knock so much as a tick.

Shortly after leaving the dealership (3 hour drive at 70mph) I slowed to about 35 mph. Just as I slowed the check engine light came on. I did fill up with premium (91 octane) fuel and was very careful about tightening the fuel cap. I tried starting the engine 4 times in a row as stated in the manual but the light remains on. I'm wondering if this could be related to the ticking noise.

The other thing I noticed was a considerable amount of road noise. Seems like a whirring noise from wheel bearings but I've never owned an AWD vehicle before so I'm wondering if the drivetrain is just going to be that lound.

Thanks in advance!
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Old Sep 16, 2012 | 10:54 PM
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c300 08
Retard...wrong forum...beat it
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Old Sep 16, 2012 | 11:11 PM
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Another round of ICE
Originally Posted by ob4rEaL
Retard...wrong forum...beat it
The OP may have made an error in selecting a forum, but your response is outrageously offensive, rude, cruel, and inappropriate on several levels. The forum apologizes to maxpower10 as well as any other members who may know or have a friend or family member with a disability, on your behalf. Please rethink how to behave in our community. Thank you.

Last edited by Sportstick; Sep 16, 2012 at 11:37 PM.
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Old Sep 17, 2012 | 01:12 AM
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c300 08
And I'm sure those levels were properly identified by you...cause clearly you can magically 'assume' the content words are used in by reading them off a computer...address the sensitive moderator post since clearly you seem so hurt on another level. You would think a 6spd manual wouldn't be a lady who assumes!!
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Old Sep 17, 2012 | 11:11 AM
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2009 C300 4Matic Sport
BAN this dude!
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Old Sep 17, 2012 | 11:12 AM
  #6  
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2009 C300 4Matic Sport
Originally Posted by maxpower10
I just bought a C320 4Matic with 90,000 miles on it. I noticed a ticking noise at idle. It gets faster as you accelerate and stays regardless of engine temperature. It sounds very much like a sticky lifter but does not go away. It is very noticeable but I would not consider it a knock so much as a tick.

Shortly after leaving the dealership (3 hour drive at 70mph) I slowed to about 35 mph. Just as I slowed the check engine light came on. I did fill up with premium (91 octane) fuel and was very careful about tightening the fuel cap. I tried starting the engine 4 times in a row as stated in the manual but the light remains on. I'm wondering if this could be related to the ticking noise.

The other thing I noticed was a considerable amount of road noise. Seems like a whirring noise from wheel bearings but I've never owned an AWD vehicle before so I'm wondering if the drivetrain is just going to be that lound.

Thanks in advance!

Post this Here:

https://mbworld.org/forums/c-class-w203-3/

Welcome to our forum!
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Old Sep 17, 2012 | 04:38 PM
  #7  
RLE's Avatar
RLE
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'08 C300 Lux Barolo Red Beige Leather P2 MM 18" wheels '84 944
Originally Posted by maxpower10
I just bought a C320 4Matic with 90,000 miles on it. I noticed a ticking noise at idle. It gets faster as you accelerate and stays regardless of engine temperature. It sounds very much like a sticky lifter but does not go away. It is very noticeable but I would not consider it a knock so much as a tick.

Shortly after leaving the dealership (3 hour drive at 70mph) I slowed to about 35 mph. Just as I slowed the check engine light came on. I did fill up with premium (91 octane) fuel and was very careful about tightening the fuel cap. I tried starting the engine 4 times in a row as stated in the manual but the light remains on. I'm wondering if this could be related to the ticking noise.

The other thing I noticed was a considerable amount of road noise. Seems like a whirring noise from wheel bearings but I've never owned an AWD vehicle before so I'm wondering if the drivetrain is just going to be that lound.

Thanks in advance!
Funny this wasn't detected during the PPI.
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