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#31
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I'd save the time and just have them tested. If they are fine, you won't need to soak it or anything. If not, they will have to disassemble it anyways so the soak is not necessary.
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01 Ford Excursion Powerstroke 99 E300 Turbodiesel 91 Vette with 383 motor 05 Polaris Sportsman 800 EFI 06 Polaris Sportsman 500 EFI 03 SeaDoo GTX SC Red 03 SeaDoo GTX SC Yellow 04 Tailgator 21 ft Toy Hauler 11 Harley Davidson 883 SuperLow |
#32
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You could save some money and instead of MMO, use diesel fuel or kerosene. That's about all that MMO is anyway as far as the solvent portion of it goes. From smelling it and feeling of it, I think it's nothing more than kerosene with a little oil of some kind.
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#33
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Thanks for the input guys. Unfortunately I think the lifting of the head will be unavoidable d/t the low compression of the fifth cylinder. I'll just take it as it comes.
I hope my scenario is the same as Aklim and his gasser car. Cleaning sounds better than repairing physical damage! I might post the findings in a few days. Frankie
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
#34
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Barry-
No he has not pinpointed the valve for certain and I will ask about the vavle clearance. I am a pain in his a--- with all my questions. He has gone as far as doing the compression test on #4 and #5. #4 result is 500 = too high= carbon build up. Does this happen with diesel fueluse at all? I know that it is common when unheated WVO is used. I've no problems at all starting her up until a couple of days ago she hesitates for about 2 seconds then starts up fine but with a rough idle. I'm sure this is related to the cylinder.
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
#35
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Quote:
tom w
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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC] ..I also have a 427 Cobra replica with an aluminum chassis. |
#36
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Ok I'll follow your lead. I'll get all the injectors tested for pressure and spray pattern then post results and what the mechanic suggests. I prefer a conservative approach anyways.
Stay tuned.
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
#37
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There is a diesel injector shop in south san francisco, ill PM you the info on the shop if you want me too.
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Current: 05 E320 CDI 07 GL320 CDI 08 Sprinter 05 Dodge Cummins 01 Dodge Cummins Previous 2004 E55 AMG 2002 C32 AMG (#2) 1995 E300 1978 300D 1987 300D 2002 C32 AMG(blown motor :[ 1981 300SD 1983 300SD 1987 300SDL 2002 Jetta TDI 1996 S420 1995 S500 1993 190E 2.6 1992 190E 2.3 1985 190E 2.3 5-Speed |
#38
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I would consider checking the valve clearances yourself if the mechanic has not checked them. Just because it should be done every 15 k and with labour rates being what they are today for starters. Also it is a pretty easy thing to do really and very hard to go wrong if you follow posted instructions. For right now you have to basically just check #5 to make sure there is some clearance. If you are in a position where you have to pay others to do everything on these cars for you they can be a moneypit. On the otherhand they are one of the few cars left out there where the owner can learn and accomplish things himself. The support available from this site makes the situation bearable and improves both your ability and judgement.
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#39
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Quote:
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1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver 1982 300SD - 232K miles - Wife's Daily Driver 1986 560SL - Wife's red speed machine |
#40
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Run some biodiesel (High percentages) for a few tanks. It may help loosen the carbon buildup on the rings that is keeping them from moving and sealing properly. Cold WVO is the death of the rings. It cokes the rings and causes them to bind in place. When they do that they are not free to move and seal against the cylinder wall.
-Jim
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1995 S350D, Green with black leather interior. Bought January 2008 w/ 233,xxx miles. I did 22,000 miles during the first year of ownership. |
#41
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These are great suggestions and I'm not financially ready for my mechanic to pull the head. I want to try to run B50% or higher to see if that will clean it out however my is convinced that there is some type of physical damage to the upper engine or possibly the piston/ rings. Therefore he must pull the head. He was not too keen on my conservative approach to the situation. If I run a few tanks of biodiesel,I'm worried that if the is physical damage already present, won't driving the car further damage it?
Damn I really wish there was someway of knowing for sure, physical damage without needing to pull off the engine head!
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
#42
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It is a gamble. It might work or it might not. I guess you need to ask yourself if you are willing AND able to take the risk.
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01 Ford Excursion Powerstroke 99 E300 Turbodiesel 91 Vette with 383 motor 05 Polaris Sportsman 800 EFI 06 Polaris Sportsman 500 EFI 03 SeaDoo GTX SC Red 03 SeaDoo GTX SC Yellow 04 Tailgator 21 ft Toy Hauler 11 Harley Davidson 883 SuperLow |
#43
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Know anyone with a borescope?
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1995 S350D, Green with black leather interior. Bought January 2008 w/ 233,xxx miles. I did 22,000 miles during the first year of ownership. |
#44
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And what is a borescope? Or are you saying that you are bored??
I won't deny that this is not an easy decision. Brightside, I have all the time in the world to figure out what to do next.
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
#45
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I'm worried that if I drive the car further, waiting for the biodiesel to loosen up the carbon build up, it will damage something else in the same cylinder.
Logical or irrational concern?
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Frankie It never ends! 1985 300D Turbo 181K Anthracite grey, "SOPHIA" 1984 300 SD Turbo(sold) 2004 Subaru Forester XT,Cayenne red. |
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