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86 300se pumps very good new acumulator --new fuel pressure
86 300se pumps very good new acumulator --new fuel pressure unit --reconditioned fuel distributor--clean fuel --will run all day on areostart --ignition ok-- hit starter --it fires wont keep on going … read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
89 300se drives fine 3 or 4 miles then floods, bad gas smell
89 300se drives fine 3 or 4 miles then floods, bad gas smell and no start … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,670 satisfied customers
Mercedes Benz 1990 300e crank no start , fuel pump
checked the fuel pressure entering the fuel distibutor and that is 80 psi but no fuel coming out from the injectors … read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
Hard start problem 380sl replaced fule pump and accumulator
hard start problem 380sl replaced fule pump and accumulator in 2001 new fuel injectors in 2003 another fuel accumulator and a fuel distributer in 2012 only used car for 4000 miles over this period and… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
L have a 1979 350 sl with mechanical injection, l have
Hi l have a 1979 350 sl with mechanical injection, l have replaced the fuel pump, filter, and accumulator, plugs leads cap and rotor arm but still hard to start when hot any ideas?… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
300 SE: 90 Mercedes 300 SE european version. Bought in Japan
90 Mercedes 300 SE european version. Bought in Japan and shipped to Norway. Problems started in Japan, which means no start. When it came I changed fuelpump to transport it home and it run for 20 km,,… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
380sl: 1983 380 sl at my shop...here is what I have done as
1983 380 sl at my shop...here is what I have done as the car has sat for 3 years. drained and cleaned tank, new pump ,filter and accumulator as well as new fuel distributor and pressure regulator (beh… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
Hello again,still having the rich issue still,with the car
Hello again,still having the rich issue still,with the car like this can this be rough idle also,I disconnected the O2 sensor and checked the voltage was showing over .8 to .9 volts,is there a way to … read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
Mercedes-Benz 560SEC: on my 1986 mercedes 560sel the car will
on my 1986 mercedes 560sel the car will only start when i pour fuel down the carberator then it runs for a couple of seconds i have change fuel distributor both fuel pumps the fuel accumulator the fue… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
mercedes 170: she stall..injector..fuel pressure regulator..gage
hi we have a mercedes e190 2.6 1993 that came on a tow truck she stall on the highway at first we check for spark and for fuel we have spark but no fuel is comming we have fuel comming from the pump t… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
I HAVE A 1986 420 SEL WITH 145,000..START FINE..START...BY DEPRESSING
I HAVE A 1986 420 SEL WITH 145,000 MILES. THE CAR WILL START FINE WHEN COLD BUT AFTER RUNNING IT IS HARD TO START. THE ONLY WAY YOU CAN GET IT TO START HOT IS BY DEPRESSING THE ACCLERATOR TO THE FLOOR… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
91 300SE: runs rough when stopped, sputters..runs great..meter
My '91 300SE runs rough when stopped, sputters when I go to take off, then accelerates well and runs great at speed. While I'm stopped, the feul economy meter indicates I'm using alot of feul. If I co… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
overnight the car starts..smooth..gas pedal and crank the starter
Eurotec, Yes things have improved, but its not 100%. When left overnight the car starts instantly and goes into a smooth idle and drives well, however once warm it will not start again unless I fully … read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
1977 450sl: changed fuel filter../> Sat for months..pouring
1977 450sl just changed fuel filter and fuel pump. Sat for months. Use ot start with me pouring gas into the cis. installed new air pump. now it rotates but would not start. Help… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
My 230te here in Oslo will not start when its warm
Hi my 230te here in Oslo will not start when its warm. Runs gently normal and starts up only when cold. Carl… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
wagon: dohc 6cyl..Car starts right away, but stalls..few minutes
Have a 1984 E or C 280 body wagon (gray markety car) dohc 6cyl CIS engine. Car starts right away, but stalls after a second or so. There is no throttle response at all during the first few minutes of … read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
88 190e 2.3: 130k..the #4 injector line from the distributor
Hi, I have an 88 190e 2.3 benze with 130k on it. My problem is that im not getting any or very little fuel from the #4 injector line from the distributor. The line is clear and its not coming out of d… read more
Marty
Marty
Mercedes Technician
56,252 satisfied customers
1986 420SEL: black smoke..much fuel..new fuel filter, fuel distributor
1986 420SEL 116.965 engine. Starts and runs with thick black smoke--dumping way too much fuel. Has new fuel filter, fuel distributor is a Bosch reman. a few years old. Optional Information: 1986 Merce… read more
john
john
Mechanic
High School or GED
154 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

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Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

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Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

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Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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