Where's the 134 LOW SIDE on a '98 E300? - PeachParts Mercedes-Benz Forum

Carleton Hughes · #1 05-01-2007, 08:58 PM

Curious before I blow myself up......Where's the low,or charging side on my car.......in front of the radiator or is it the valve in the engine compt,??????

300SD81 · #2 05-01-2007, 09:03 PM

Quote:

Originally Posted by Carleton Hughes

Curious before I blow myself up......Where's the low,or charging side on my car.......in front of the radiator or is it the valve in the engine compt,??????

I know nothing about 98s, but I'm pretty sure the connectors on the high/low side are different, they are on our 96 and 2000 cars (not Mercedes).

Matt L · #3 05-01-2007, 09:07 PM

The connector in the engine compartment (near the brake master cylinder) is the low-side connector. The connector at the condenser is the high-side.

The connectors are indeed different. You can't get them wrong.

Carleton Hughes · #4 05-01-2007, 09:14 PM

Quote:

Originally Posted by Matt L

The connector in the engine compartment (near the brake master cylinder) is the low-side connector. The connector at the condenser is the high-side.

The connectors are indeed different. You can't get them wrong.

Yowsah!!!!!That's what my diagnostics revealed,low refridgerant,so now I know where to shoot it.

Thanks!