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I have a benz, 96 mercedes s500, new fuel pump, filter, and…

Customer Question
I have a benz ...

I have a benz

Mechanic's Assistant: What is the model/year of your Pontiac?

96 mercedes s500

Mechanic's Assistant: Are you fixing your S500 yourself? What have you tried so far?

New fuel pump, filter, and pressure regulator car will not start.

Mechanic's Assistant: Have you ever replaced the fuel pump, or is this the original?

Checked pump and filter gas flow when engine cranks. new crank sensor too

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

That is it

Submitted: 1 year ago.Category: Mercedes
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Answered in 8 hours by:
8/3/2017
Mercedes Mechanic: Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems replied 1 year ago
Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: Mercedes
Satisfied Customers: 5,788
Experience: Owner at Carolina Auto Service & Sales , 20 years experience in Foreign & Domestic vehicles
Verified

Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

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Mercedes Mechanic: Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems replied 1 year ago

Hey how are you ,Good Morning

We need correct Fuel & Spark to start ,so if the fuel pump been replaced and we have fuel at fuel rail and also the ckp sensor changed and firing the coils then that leaves the Fuel injector pulse , is the car computer not sending a ground to pulse injector it want start

lets check that

IF YOU SPRAY STARTING FLUID IN THE INTAKE OR TB BODY & TRY TO START IT ,DOES IT START AND DIE

Please let me know

Thank You

Chad Farhat

ASE Certified Technician

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Chad Farhat
Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: Mercedes
Satisfied Customers: 5,788
5,788 Satisfied Customers
Experience: Owner at Carolina Auto Service & Sales , 20 years experience in Foreign & Domestic vehicles

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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