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can u find an engine diagram for a 1978 Chevy G20 that clearly states where the engine oil and transmition oil goes.

2006-09-18 13:44:55 · 9 answers · asked by this old loser 3 in Cars & Transportation Car Makes Chevrolet

9 answers

The G-20 is a 3/4 ton van, the oil fill should have an extension that brings it out towards the front of the engine compartment, on the driver's side.. Transmission depends on whether it's an automatic or a manual, automatic fills through the dipstick tube, also extended to the front of the vehicle (passenger side) Manual transmission fills from a plug halfway up the transmission gearbox housing, I believe on the driver's side, accessible only from underneath. Photograph can be found in the first chapter of most repair manuals, see Haynes or Chilton's. Manual transmission fill photo in manual transmission chapter of same book.

2006-09-21 10:29:32 · answer #1 · answered by unclejimthebear 3 · 0 0

The 2.8L was prone to headgasket failure and oil leaks. Even if that doesn't become an issue, it is a very underpowered engine in the S10 Blazer and it drinks gas horribly for such a smaller V6. If you must get an S-10 Blazer, consider a later model (1988 or newer) with the 4.3L V6. That is a very reliable engine and while the mpg didn't change too much, you'll at least have the power to justify it. I'm an import guy but I know that the 4.3 is a good engine. It's basically a chopped 305 GM engine with 2 less cylinders and smaller pistons.

2016-03-27 08:15:55 · answer #2 · answered by ? 4 · 0 0

there is no diagram that clearly states the position of the fluids but the oil goes in the under the hood near the rad marked "engine oil" and the trans fluid goes in the one that more than likly has red dipstick on it

2006-09-21 17:00:44 · answer #3 · answered by bowhunter6778 2 · 0 1

You have to be kidding, right? I could tell you exactly where it goes, but darn I can't seem to lay my hands on an almost 30 year old diagram, and that rules me out for the big 10 points, so I don't guess I really know what to tell you! Good Luck!

2006-09-21 02:09:25 · answer #4 · answered by Anonymous · 0 1

you don't need a diagram...the engine oil goes in the right valve cover...the tranmission oil goes in the tube where you check the transmission oil...it's on the driver's side at the rear of the engine.

2006-09-18 13:49:48 · answer #5 · answered by Kenneth S 5 · 2 1

not sure what your looking for a diagram showes like were the wires vac/ hoses etc if you are looking for the factory stickers
that gose under the hood you could check with the chevy dealer or lmc.com is a all chevy p/u place for just about any thing from ?
1968 to present stock and after market good luck

2006-09-18 13:58:12 · answer #6 · answered by runninglate 2 · 0 3

yah what rock stud said wasn't u taught anything about cars that was the first thing my father taught me before i could ever drive a car the very needed necessity like oil, water , transmission fluid, tire pressure, and how to change oil and change a tire if i was gonna have a flat i was defiantly prepared

2006-09-18 15:46:53 · answer #7 · answered by Anonymous · 1 1

oil in where the cap is on the valve cover,,,transmission in back of motor where there is a dipstick

2006-09-18 13:47:17 · answer #8 · answered by ? 3 · 2 1

yes i can find it....but first give me the ten points.

2006-09-18 13:58:33 · answer #9 · answered by evo 1 · 0 3

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