Handbroms tar inte - E-Class Mercedes-Benz Cars & Trucks

WD40 on a cloth will remove it easily. Spray again and polish it off. It is kerosene based and won't harm the paint.

If it is tree tar, then hot water and soap.

Firebird App. Pontiac Part # Duration @ .050 Degrees Int/Exh Adv Duration Degrees Int/Exh Lobe Center Degrees Int/Exh Lobe Separation Angle Overlap Cam Lift Int/Exh Gross Lift Int/Exh
(1.5:1 Ratio Rocker) Gross Lift Int/Exh
(1.65:1 Ratio Rocker) 1977 TA6.6 549431 274/289 62 .249/.270 .374/.406 .411/.446 1978 TA6.6 10003402 273/289 54 .270/.271 .406/.407 .446/.448 1979 TA6.6 10003402 274/298 55 .249/.270 .374/.406 .411/.446 1967 400, 1968 350, 1973-76 400 w/ AT 9779066(E) OEM 200/210 273/282 106/116 111.25 55 .272/.271 .408/.407 .449/.448 1967-68 400HO w/ MT 9779067(P) OEM 200/213 273/289 113.5 54 .272/.271 .408/.407 .449/.448 1968 400 HO MT & RA-I AT, 1969 350 HO MT, 1969 400 MT, 1970
RA-III MT/AT, 1971-72 455 HO MT 9779068(S)
OEM 212/225 288/302 113/118 116 63 .272/.271 .408/.407 .449/.448 1967 RA MT/AT, 1968 RA-I MT,
(Some 1969 GTO RA-III MT) 9785744 (H)
OEM 224/236 301/313 112/119 115 76 .272/.271 .408/.407 .449/.448 1968-70 RA-II & RA-IV MT/AT 9794041
(T) OEM 230/240 308/320 112/115 114 87 .313/.313 .470/.470 .516/.516 (Stock in RAIV)

Go and see your doctor asap .

If you would please look at the glass and the metal door in which it attaches, I believe you will see there is a black "tar" that holds it in place.
First, disconnect the electric rear window defroster wire, if you have one.
You would, using a very thin steel wire, separate the glass from the "tar".
Then, clean the tar out of the channel, and prepare the rear door for new tar and the new glass.
It sticks on.

On some alternators there is A vacuum pump. When the seals leak it does look like this

may be a bad catalylic converter

Possibly gasoline. It will not hurt an OEM finish or a good repaint. It may soften the tar so it can be wiped off. Then a good wax job helps to keep stuff from sticking again and protects the paint/clear coat.
I have scraped/chipped off stuck on stuff with a razor blade without doing damage before, but I have had years of experience at it.
I would not recomend rubbing compound, at least to start with. While the Volkswagens have a good amount of paint on them (at least past VW's did). When you're starting with a lump of tar, you could go through the paint that is not covered by it before the tar is removed.

That could be why: So little air may be getting through, that it is causing it to run very rich. First thing to do, while the engine is running, spray a little of that EFI cleaner down the throttle body. Then, IMMEDIATELY, shut the engine off (You don't want tar going INTO the engine). After that, try and get the throttle body off, and CAREFULLY scrape away the road ****. Don't damage the injectors. Clean it nice, and see if it runs a bit better. Best wishes, and I'm curious how it got so much build up! It could cause worse problems down the road if there is tar in the engine ...

USUALLY A FLASHING ENGINE LIGHT MEANS A MISS FIRE CODE DID YOU HAVE THE VEHICLE HOOKED UP TO A SCANER? IM NOT UNDERSTANDING WHAT YOU MEAN ABOUT THE SNOW GRAVEL AND TAR LIGHTS

Hey, this is due to an issue called sludge. Lack of regular oil changes could be the issue with the oil being so tar looking. If you visit your local MB dealer, you will be presented with an estimator for a new engine. Good luck!