Question about Mercedes-Benz 300-Class

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Where is located fuel cut off switch for 1988 mercedes 300 te

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Posted on Jan 02, 2017

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SOURCE: trying to locate fuel pump for 1988 mercedes 300e

the fuel pump is located under a shield at right rear of car underneath behind the right rear tire,

Posted on Apr 01, 2009

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SOURCE: 1991 mercedes sl 300 will not start, not getting fuel.

check inside of the trunk lid on driver side quarter panel or inside driver door

Posted on Apr 02, 2009

  • 408 Answers

SOURCE: Can't find location of fuel filter/

hello,your fuel filter and fuel pump is located in your left side near rear wheel,(under your car)jack-up your car in left side,remove the plastic cover,filter and pump is in,ty

Posted on Apr 28, 2009

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SOURCE: fuel pump cut off switch

the fuel cut off switch is located behind the center console on rh vehicles,right behind the ashtray.

Posted on Apr 30, 2009

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SOURCE: Need serpentine belt diagram and tension

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Posted on Mar 04, 2010

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1 Answer

Is there a cold start injector 1988 mercedes 300 te

Yes there is this is operated by a thermotime switch2_28_2012_3_39_07_am.gif

Feb 27, 2012 | 1988 Mercedes-Benz 300

1 Answer

Where is the fuel cutoff switch on a 1983 mercedes 300 D?

the fuel cut-off is a vacuum cut off which is mounted on the rear of the fuel injector. it has a brown vacuum hose attached to it. To check it after it is out you push the plunger in while holding your finger tightly on the vac port to see if it holds pressure. The replacement part is a "BOSCH" #1427133091 for around $100. Many times the failure of the cut-off is not the switch but is in the vacuum system. you can check this by attaching the brown vac hose directly to the vac system at the yellow round check valve right above the cut-off switch.The HAYNES manual #63012 will explaine the systems I described very well.

Aug 31, 2010 | 1983 Mercedes-Benz 300-Class

1 Answer

1988 mercedes benz 300ce when i start up sometimes it cuts off although ive had a major tune up and new muffler an sometime when i put it in reverse it cuts off o me then i have to start it up again and...

Not sure whats been replaced in your major tune up but cap rotor coil wires and OVP are the biggest culprits. After that the fuel distributer and duty cycle.

Aug 10, 2010 | 1988 Mercedes-Benz 300

1 Answer

How do you replace a relay switch on a 1988 300 mercedes. it looks like there are two of them behind the battery and the fire wall

There are actually 3 behind the battery and the fire wall. 1- Fuel relay switch. 2- AC relay control switch. 3- OVP Over voltage protection relay switch. They all have labels. To replace, just pull them upward. To have an easy access, remove the ECM unit blocking access first, then put it back after you replace the relay switch.

Sep 13, 2009 | 1988 Mercedes-Benz 300

1 Answer

My 1988 300 se wont start. turns over and may

The fuel shut off valve is not getting the correct amount of vacuum OR the fuel shutoff valve is failing.

You will need 1/2 to go over EVERY SINGLE vacuum line and check for leak.

Even it's look OK. Give it a little push to ensure 100% seal connection.

If this does not help then the vacuum switch next to the steering lock (behind dash) may be leaking or failing.

The switch is about $36 from the Mercedes dealer.

Good luck

Jul 15, 2009 | 1988 Mercedes-Benz 300

1 Answer

1988 mbz 300sel engine cuts off while coasting or sometimes at a stop light waiting, I have to step the brake with left foot and right foot at the gas pedal to increase rpm,.I replace fuel...

Try a fuel line/injector cleaner it may be blockage in the fuel lines or injectors or if you are in an area where rust is a problem may also be a bit of git clogging fuel flow from pump

Jul 14, 2009 | 1988 Mercedes-Benz 300

1 Answer

My 1988tE slow acceleration, bad cold start

You have either a fouled plug or clogged injector this is common when not using premium fuel try a good octane booster and injector cleaner in the same tank of fuel in will shudder till the clog is dislodged If this does not help change you sparkplugs when your car is running correctly you will be able to Haul again Love My 89 TE would'nt trade it for any SUV

Jun 07, 2009 | 1988 Mercedes-Benz 300

1 Answer

Can't locate fuel filter .

check the right rear underside of the car, just forward of the axle. its probably hidden by a cover.

May 24, 2009 | 1988 Mercedes-Benz 300

1 Answer

Trying to locate fuel pump for 1988 mercedes 300e

the fuel pump is located under a shield at right rear of car underneath behind the right rear tire,

Apr 01, 2009 | 1987 Mercedes-Benz 300-Class

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