Won't start 1990 mercedes 190e won't start, fuel pump is good, firing is good. What?

Question 1

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Can't find the fuel pump relay on my 1990 190E Mercedes. Every thing I see says it is in the engine compartment behind the battery. Not so on my 190E. Where else could the fuel pump relay be?

Relay should be behind fuses under a screwed down cover. My question to you is why would you think the relay is bad? Check voltage at the pump as someone turns the car to on. At this age it's most likely a dead or dying pump. Other things to consider are OVP relay (behind the battery) , coil dead, general tune up ie plugs, wires, cap and rotor.

Sep 23, 2013 • 1993 Mercedes-Benz 190

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Starts but won't stay running

Did you changed fuel filter.

May 11, 2013 • Cars & Trucks

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1answer

When i turn on the car sometimes it runs for 20-60 seconds but starts puttering and turns off,after that it wont start,is it my fuel pump,i have already changed plugs ,rotor,dist.cap.190e

it sounds like a fuel pump or fuel pump relay

Mar 25, 2010 • 1990 Mercedes-Benz 190

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4answers

How to test fuel pump relay on a 93 mercedes 190e

there are 2 fuel pump relays on the mercedes so it is unlikly that they have both gone on it....check your over voltage relaytell me what happens
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Aug 02, 2009 • 1993 Mercedes-Benz 190

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1990 Mercedes 190e ignition system miss firing after much work

OVP relay, coil and wires usually are the culprit. If not then it gets spendy. EZL is alot and may be an issue. EHA / EGR tube gets clogged also which comes off the exhaust.

Jun 11, 2009 • 1990 Mercedes-Benz 190

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1answer

Locate fuel filter on a 1990 190e mercedes

The fuel filter is located under the car just in front the of rear axle near the right side (passenger side if you're in the USA). It's right there with the fuel pump. Make sure you depressurize the fuel line before changing it though. :) Also have a fire extinguisher close by - just in case things get crazy.

Jun 05, 2009 • 1992 Mercedes-Benz Mercedes Benz 300 Class

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I have a Mercedes 190E car starts and runs very well but in the midst of driving the car cuts off completely. I put it in park, wait a few minutes then I can drive again, until the next cut-off occurs....

check fuel pump pressure .change fuel filter.first if stills stall out i am looking at fuel pump or relay.

May 02, 2009 • 1990 Mercedes-Benz 190

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2answers

Getting fuel, won' start

hello,ok your fuel pump is working,hoping fuel pressure is also good,how about your ignition system,try to start your engine,then remove your spare plug,determine the condition, have fuel in plug?if yes try to check your ignition side,first check your excees voltage protection,located in fuse box(with aluminuim housing with fuse on top) ,,ty

Apr 29, 2009 • 1993 Mercedes-Benz 190

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1answer

Mercedes 190E difficult to start and sometimes won't

hi,best thing to do,install a pressure gauge,you can see the pressure of fuel while starting your engine,maybe one of this is defect, fuel filter,fuel pump motor and fuel accumulator,also check your rubber seal on injector,you can check your spray pattern of injector before replacing,ty

Apr 01, 2009 • 1990 Mercedes-Benz 190

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2answers

Starting problems 260E

Many possible causes. Spark plugs, HT wires, Distributor cap or rotor, Stale fuel, Ignition coil or a fuel clog somewhere.

Sep 18, 2008 • 1990 Mercedes-Benz E-Class

Question 2

Anonymous

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Posted on May 01, 2009

Anonymous

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Hello, first check all vacuum line,intake manifold in order ,fuel pump is working,hoping the fuel pressure is good,firing or ignition is working also,try to check your spare plug,determine the condition,have fuel or traces of ignition spark, check your excess voltage protection (relay) which supply power in engine side,located at fuse box,also you may check your fuel distributor (free up) or your injector nozzle for proper spray pattern,workshop have special tool for fuel pressure,ty

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Won't start 1990 mercedes 190e won't start, fuel pump is good, firing is good. What?

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Anonymous

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Related Questions:

Can't find the fuel pump relay on my 1990 190E Mercedes. Every thing I see says it is in the engine compartment behind the battery. Not so on my 190E. Where else could the fuel pump relay be?

Starts but won't stay running

When i turn on the car sometimes it runs for 20-60 seconds but starts puttering and turns off,after that it wont start,is it my fuel pump,i have already changed plugs ,rotor,dist.cap.190e

How to test fuel pump relay on a 93 mercedes 190e

1990 Mercedes 190e ignition system miss firing after much work

Locate fuel filter on a 1990 190e mercedes

I have a Mercedes 190E car starts and runs very well but in the midst of driving the car cuts off completely. I put it in park, wait a few minutes then I can drive again, until the next cut-off occurs....

Getting fuel, won' start

Mercedes 190E difficult to start and sometimes won't

Starting problems 260E

Not finding what you are looking for?

Cars & Trucks

Can't find the fuel pump relay on my 1990 190E Mercedes. Every thing I see says it is in the engine compartment behind the battery. Not so on my 190E. Where else could the fuel pump relay be?

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Manual. user-manual-1990 190 Manual

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Trustworthy Expert Solutions

Won't start 1990 mercedes 190e won't start, fuel pump is good, firing is good. What?

1 Answer

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Can't find the fuel pump relay on my 1990 190E Mercedes. Every thing I see says it is in the engine compartment behind the battery. Not so on my 190E. Where else could the fuel pump relay be?

Starts but won't stay running

When i turn on the car sometimes it runs for 20-60 seconds but starts puttering and turns off,after that it wont start,is it my fuel pump,i have already changed plugs ,rotor,dist.cap.190e

How to test fuel pump relay on a 93 mercedes 190e

1990 Mercedes 190e ignition system miss firing after much work

Locate fuel filter on a 1990 190e mercedes

I have a Mercedes 190E car starts and runs very well but in the midst of driving the car cuts off completely. I put it in park, wait a few minutes then I can drive again, until the next cut-off occurs....

Getting fuel, won' start

Mercedes 190E difficult to start and sometimes won't

Starting problems 260E

Not finding what you are looking for?

Cars & Trucks

Can't find the fuel pump relay on my 1990 190E Mercedes. Every thing I see says it is in the engine compartment behind the battery. Not so on my 190E. Where else could the fuel pump relay be?

Ask a Question

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Default (2).jpg. user-manual-1992 190...

Default (2).jpg. user-manual-1992 190...

Manual. user-manual-1990 190 Manual