Mercedes-Benz 300-Class Questions Maintenance & Repair

15

How To Replace Radiator On A 91 300E 2.6

I need to replace a radiator wityh sa cracked hose port

Hard Start

hard start when hot

My 300 E 1987 Will Start When Cold And Runs And Never Stall But WhEN YOU ST...

STARTS QUICK WHEN COLD AND RUNS AND NEVER STALLS BUT WHEN YOU STOP AND TURN ENGINE OFF IT WILL NOT START AGAIN TILL ITS COLD LIKE !5 MINUTES

Why Does My Idle Go Up And Down Between 7K And 9K And Never Stablizes

1990 Mbenz 300 E four door sedan with M103 engine has problem with idle. It goes in waves or rocks between 5K and 10K rpms then it runs fine in all other driving situations; what could be problem?

I Have A Mercedes Benz 1999 E 320 150k Miles That I Wrecked. Money Is Tight...

I smashed in the front left side and the rear left side. Definitely need a new truck rear bumper rear quarter panel front bumper trunk and front quarter panel. The engine runs completely fine the...

300E Won't Start

Left on vacation for a week and returned and car wouldn't start.Checked fuel pressures, spark, vacuum leaks, by passed fuel pump shut relay.Sometimes in the past it would be hard to start if it was ...

How Much Do A Tune Up Runs? For A 1990 Ce Benz

Brake Light

I have 91 merceds 300 e series, the back brake light on the driver won't come on, any ideas?

What Is The Spark Plug Gap On A 1986 MB 300E?

My 1989 Mercadies Ben Will Only Start By Being Primed With Starting Fluid A...

But when. You step on gas it eather hesatates or dies out. Whats wrong with it

10
10

300 Se Stuck In Drive, Will Not Shift Into Neutral Or Park

Drove car out of garage fine, went to park it and it wont shift up to neutral or park. The key is stuck. Had to disconnect the battery to get out until I can figure this out??? HELP

Check Engine Light Stays On All The Time

the check engine light stay on all the time. I have tighten the gas cap many times but light stays on

15

What Size Belt Can I Use To Bypass The Smog Pump

I would like to bypass the smog pump and use a shorter serpentine belt

Starts Cold But When Hot Hard Start

1987 300E mbenz starts quick and runs without stalling but when stops and turn off engine it will not start like no gas but gas pressure is good, suspect electrical coz not conitinous spark from plu...

Brakes Soft

We have a 1990 300sel we just purchased. The pedal goes to the floor. Previous owner replaced booster and could not get the brakes to bleed. Any suggestions?

I Ran My 1990 Mercedes 300e Out Of Gas And Now It Wont Start.i Primed It Se...

I have some experience working on cars ...the easy stuff .changing the oil and brakes and spark plugs but not alot after that.i have alot of tools and am willing to try to fix it myself.if thats p...

Mercedes-Benz 300-Class Experts

  • #1
    James Ramond
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    310
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    Paul
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    300
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    Storm_2308
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