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m112

  1. GadgetBoy

    M112 Thermostat

    My car is taking an age to warm up on these less than pleasant days. I think it's safe to assume the thermostat is past its teutonic prime. I freely admit this is the worst type of forum question because I could get off my lazy behind and go look but ........ Where is it? Any hints or tips...
  2. GadgetBoy

    M112 Vacuum Oil Change

    Part 1 If this has been done before I apologise for the duplication. I bought my C240 a few weeks ago and while it has a service history and the oil was changed about 2000 miles ago it was well over a year ago. So. oil change time. You're going to need, oil, an oil filter, an oil filter...
  3. horgantrevor

    wanted w202 m112 c240 v6 drivers manifold

    wanted m112 v6 c240 v6 drivers side manifold contact me in pm thx
  4. G

    M112 Engine - Thermostat

    My 2000 C280 V6 has all the symptoms of a slightly sticking thermostat. One of the indy's I've used says he's never changed a stat on a M112 engine, which I find surprising. He has warned me that attempting to do this may result in having to replace the water pump assembly. Frankly, I think this...
  5. T

    W202 M112 Engine Tappet Rattle

    Hello All My new to me C240 has a little tappet rattle when first starting from cold. Goes after 2 or 3 seconds of running and no noise at all when warm. I've had other cars that did this as the tappets tended to drain and it didn't seem to be a problem. The car had an oil change just before I...
  6. S

    Spark Plugs for a C240 / M112

    It's that time to do a plug change on the c240 (2.4). What plugs can I put in this? * Mercedes (££££££££) * NGK PFR5G-11 (OEM, so same as Mercedes). Does anywhere know a good place to get these? I can find them on ebay for around £5.20 each, but I am wary to buy from there due to the...
  7. M

    M112 engine has a manufacturing defect, or what this is.

    M112 engine has a manufacturing defect, or what this is. I have the same symptoms as a link M112. I'm told my problem this forum thread C320 Knock Knock Knock Is this connecting rod or piston slap or normal fault? That is very strange ----> Why do so many of the car and the same...
  8. D

    three years rough idle sl320 r129 v6 m112

    my car - sl320 R1290642F177672 Gearbox 722.6 Engine M112943 I have a constant rough idle whether in P, R or N with a bit of surging when aircon is on or steering wheel in motion, i get a light massage felt through my seat when stopped in traffic - i am very sick of it work that has been done -...
  9. Sonny Burnett

    M112 Engine Cover...

    hi there im giving my 210 a big spruce up and have decided to paint my engine cover so i have taken it off (is it safe to keep it off and drive with out it ect) what sort of paint do i ahve to use and has anyone ever done this sort of thing any help greatly apriciated thanks
  10. nick.ged

    supercharging a m112 3.2 in sl 129

    after my comments on how slow my mates sl129 v6 3.2 18v is, we have done some thinking, and it occured to us that the c32 amg uses the 'same' engine. we came up with more questions than asnwers however, so has anyone fitted the supercharger from a c class onto an sl? if so any advise wold be...
  11. KillerHERTZ

    Over-revving on start up M112

    Ive been meaning to make a thread on this since I got the car. - the same applied to my brothers W208 320 When I start up my car from cold I normally have to wait a good 1 or 2 mins for the Revs to reduce from 1500rpm to under 1000rpm. and if I move off before this braking is alot harder and...
  12. L

    M112 tappet like sound ??

    G'day all, There is a ticking/tappety like sound (i'm convinced) from the toppish area of the oil fill area on my motor so that would be on the right sight of the V6 of the M112 motor, if facing !! There is surprisingly no noise when its cold but is present when warm/hot. Now the strange thing...
  13. G

    C280 V6 (M112) Engine oil filter

    One of the other members helped me out a few months ago with regard to the oil filter element for my M111 engined C200 (It was grober who assisted). I now need to do a similar oil and filter change on my M112 V6 C280. Is it going to be as per the C200 without washers and things? I have a feeling...
  14. DJC013

    NGK or Bosch ?? R170 SLK320 M112 V6

    Hello, just wondered what plugs i should go for in my 2001 SLK320 ?? I have searched the Forum, both makes get positive remarks, some say that NGK were OEM on my vehicle ? Many thanks in advance, regards Damian. :D PS - Took one out today, it has NGK in at the moment !
  15. KillerHERTZ

    M112 V6 leak in the timing chain cover/guiderail

    I have had a tiny oil leak for the past year at the front of my engine. Yesterday/today my car has had a major service/MOT (which it sailed through of course :) ) and, after speaking to my mechanic he showed me where he thinks the leak is coming from. After looking at the engine diagrams on...
  16. rajinder_1

    M112 New Petrol Injectors

    Hi Guys, I have 2 x M112 V6 Fuel Injectors for sale I am looking for £35 each including delivery. PM me should you require any further info. Below is the price from inchcape excluding delivery and VAT: The part in detail: Part A1120780349 Type:VALVE Price: £96.28 £86.65...
  17. S

    Harmonic balancer (crankshaft pulley) recall in the US on M112 V6 engines.Why not UK?

    I have a '98 C240 which has one of the dodgy crankshaft pulleys. The part number which you can see on the pulley is A112 035 00 00. Apparently this number along with A112 035 06 00 was subject to a recall in the States due to the outer metal rim coming off the inner one... there is an elastomer...
  18. Steve_Perry

    HOWTO: MAS replacement in M112 V6 Engine.

    Well following on from my MAS (Mass Air Sensor) thread a few months ago, I've finally got around to changing it using a Pierburg replacement for the original Bosch unit. MB part no: A112 094 00 48 - £238.93 from dealer. :mad: Approx £340 fitted. Bosch part no: 0 280 217 515 - £247.00 from...
  19. Steve_Perry

    HOW TO: MAS replacement in M112 V6 Engine.

    Well following on from my MAS (Mass Air Sensor) thread a few months ago, I've finally got around to changing it using a Pierburg replacement for the original Bosch unit. MB part no: A112 094 00 48 - £238.93 from dealer. :mad: Approx £340 fitted. Bosch part no: 0 280 217 515 - £247.00 from...
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