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#1
06-09-2004, 04:59 PM
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Hesitation
My 1989 300ce was stored for over a year and now it has a hesitation problem. It comes and goes. Usually it happens at take off. Today,I put in some Liqui Moly Ventil Sauber (valve clean). Then I ran Liqui Moly Engine Flush and changed the oil . I used Liqui Moly MoS2 10W40 oil and afterwards removed the resistor next to the master cylinder, Mercedes part # 000 540 24 81. I'm also going to change the spark plugs and air filter next. Anyone ever experience this problem?
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#4
06-10-2004, 06:51 AM
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I am going to change the spark plugs today. I am not sure which plugs to get though. I started a thread on this matter and member "Nautilus" says that on the plate in the engine bay are specified H8DC. My parts supplier says:
1. H 9DC - I think this one is Bosch Super 2. H9DC0- I think this one is the OEM So now I am not sure which ones to buy.
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#5
06-10-2004, 07:39 AM
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Quote:
Freestyler
__________________
Never criticize someone until you've walked a mile in his shoes. That way, when you do, you're a mile away -and you have his shoes! '86 300E optically converted to '95 E300 (Sold) -Blauschwarz on silver -Black leather -17" AMG & 15" AMG for winter
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#6
06-10-2004, 05:27 PM
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The number in the spark plug is the heat range - a higher number is a "colder" plug. The science of changing plug heat ranges to affect performance and/or cooling is kinda voodoo... (At least my understanding is on about the same level as voodoo...)
What I do know is that the difference between one heat range (changing from 8 to 9 or 9 to 8 or ?) is minimal - you should not worry about running a 9 if it calls for an 8 (or a 10)... -David 92 500sel 500cc Superbike (not for street use...)
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