C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

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Old Jun 3, 2009 | 05:35 PM
  #126  
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i did the service at 75,000 im now at 78,+++ i happend in an instant. right after the service my mpg just f*cked up..

EDIT: auteck, i dont get my stuff from the dealer, everyone knows they suck, lol. and i do the service myself. i got my parts from diff online sellers.

Last edited by skittles; Jun 3, 2009 at 05:40 PM.
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Old Jun 3, 2009 | 06:50 PM
  #127  
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Originally Posted by mbcollector
i did the service at 75,000 im now at 78,+++ i happend in an instant. right after the service my mpg just f*cked up..

EDIT: auteck, i dont get my stuff from the dealer, everyone knows they suck, lol. and i do the service myself. i got my parts from diff online sellers.
you're probably just driving harder without knowing because the maintenance freed up some hp.
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Old Jun 3, 2009 | 07:40 PM
  #128  
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
+1 - I strongly recommend the Bosch OE plug. Don't buy plugs & wires from the dealer. Ask KrisV420 where he got his wires. They were fine
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Old Jun 3, 2009 | 11:51 PM
  #129  
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Originally Posted by Glyn M Ruck
+1 - I strongly recommend the Bosch OE plug. Don't buy plugs & wires from the dealer. Ask KrisV420 where he got his wires. They were fine
I bought the Bosch replacement wires at napa all wires will set you back 250+

Batman6 get those covers cleaned up.. go to autozone and buy RTV gasketsealer.. big oil leak at the top.. when changing becareful with those bolts i had one snap off and i had to drill it out..
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Old Jun 4, 2009 | 05:31 AM
  #130  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Thanks Kris - just wanted to check. Someone bought new wires the other day that did not work well & required to be returned. You know we drive fussy cars!!!
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Old Jun 5, 2009 | 12:08 AM
  #131  
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is it possibly the maf? i cleaned it at the same time i cleaned my K&N filter for the first time. could i have over oiled the filter and it damaged the MAF?
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Old Jun 5, 2009 | 12:13 AM
  #132  
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Wouldn't that throw a CEL?
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Old Jun 5, 2009 | 12:17 AM
  #133  
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Originally Posted by batman6
Too bad yours is missing a supercharger. At least half the reward of driving a C.

TruTaing shared an excellent DIY regarding eliminating those pesky cam cover PCV leaks… https://mbworld.org/forums/c-class-w...ing-cover.html
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Old Jun 5, 2009 | 01:57 AM
  #134  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Originally Posted by mbcollector
is it possibly the maf? i cleaned it at the same time i cleaned my K&N filter for the first time. could i have over oiled the filter and it damaged the MAF?
Should throw a fuel trim code - have you checked for pending codes. Clean the MAF
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Old Jun 5, 2009 | 02:23 AM
  #135  
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no codes. no cel. i guess its really just the spark plugs?
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Old Jun 5, 2009 | 12:01 PM
  #136  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
I would still clean the MAF if you are worried about over oiling the K&N filter. Please tell us what plugs you fitted. Please check the threaded length of the plugs you removed vs those that you fitted. Also check the tip protrusion of the plugs you fitted vs the OE plugs. We recently had a member fit the wrong length plugs. This shrouds the spark & affects flame front propagation.
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Old Jun 5, 2009 | 08:00 PM
  #137  
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c32
hey guys i'm having trouble removing the last spark plug on the driver side rear of the engine. Any tips on how to remove it? i tried putting in the spark plug adapter first and then attatched an extension on and used a stubby ratchet and it still won't move. it's okay if i changed out 11/12 spark plugs and jsut call it a day lol?
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Old Jun 6, 2009 | 08:24 AM
  #138  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Originally Posted by batman6
hey guys i'm having trouble removing the last spark plug on the driver side rear of the engine. Any tips on how to remove it? i tried putting in the spark plug adapter first and then attatched an extension on and used a stubby ratchet and it still won't move. it's okay if i changed out 11/12 spark plugs and jsut call it a day lol?
You must change that plug. This is where the genuine tool helps. Have to tried an angle drive?
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Old Jun 6, 2009 | 04:46 PM
  #139  
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c32
no i have not....i spent literally an hour on that plug. i tired putting in spark plug adapter,extension, socket, .....i even tired a small ratchet that bends at the head but still no luck. it seems like it's just not enough clearance for me to turn the ratchet.
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Old Jun 6, 2009 | 05:00 PM
  #140  
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c32
I plut some anti semtic on the thread of the spark plug and in the middle where the octagon shaped....is it also okay to put dialetic grease inise the spark plug wire boot and then try to stick them back in? the 2 will mix when i plug in the wire is that okay?
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Old Jun 6, 2009 | 05:57 PM
  #141  
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ill check mines later on today. but i put NGK iridium ILFR6A.
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Old Jun 6, 2009 | 08:21 PM
  #142  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
The last guy who had trouble fitted NGK iridium & they were too short. I can't remember the spec number.
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Old Jun 7, 2009 | 01:25 PM
  #143  
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Originally Posted by batman6
hey guys i'm having trouble removing the last spark plug on the driver side rear of the engine. Any tips on how to remove it? i tried putting in the spark plug adapter first and then attatched an extension on and used a stubby ratchet and it still won't move. it's okay if i changed out 11/12 spark plugs and jsut call it a day lol?

That plug was a *****hhhh i won't forget it.. It will come out as long as you have the right sockets adapter etc..
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Old Jun 7, 2009 | 05:46 PM
  #144  
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c32
okay i put everything back together last night. and guess what....i got code po301. I dont know what i did wrong. i purchased a new coil pack for cylcinder 2 ....but i'm guessing maybe i shorted out cylinder 1? gonna swapp coils and wires to see what trouble code i get.
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Old Jun 7, 2009 | 05:53 PM
  #145  
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
I thought you moved your bad coil from 2 to 1. Then the bad coil s/b at position 1
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Old Jun 9, 2009 | 09:04 PM
  #146  
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c32
nope i only changed the coil pack and just tested it. I bought another coil pack instead of the wires. I think i might have ended up buying the wrong part. Unforteunately i can't bring this item back to the dealer. my buddy has a crashed clk for parts. i'm gonna use the coil wires from it and see if that works rather than going back to the dealer to buy wires.
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Old Jun 10, 2009 | 08:21 AM
  #147  
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Sounds like a good plan. Having a spare coil around is no bad thing. You'll need it sooner or later if you intend keeping the car.
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Old Jun 14, 2009 | 05:07 PM
  #148  
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c32
finally fixed my car but it still shakes a bit when idiling...but none the less thanks to everyone on this forum for helping out.
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Old Jun 14, 2009 | 05:25 PM
  #149  
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Are you sure you don't have a suspect engine mount if all else is OK?
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Old Jun 14, 2009 | 06:18 PM
  #150  
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c32
hmmm maybe.....I looked at eh engine and it wasn't shaking....so i'm not sure if it's the engine mount. I'm thinking it could be the wires. since i only change 2 of them. there's still 10 of them that could potentially be bad or about to go.
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