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Marty, Mercedes Technician
Category: Mercedes
Satisfied Customers: 53901
Experience:  Bosch Certified Master Tech. Over 35 years experience.
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E320: I have a problem on a 2000 E320 it cranks and runs for

Customer Question

I have a problem on a 2000 E320 it cranks and runs for 10 seconds the most then dies,usually it's more like 2 seconds running,i changed out the cps and it started and ran for almost a minute then just died again,i have fuel pressure and no codes,weird thing is if i step on the gas it instantly dies also i took off the MAF and it looks clean,left the MAF off and started the engine while blocking the intake hose and it ran for as long as i blocked the intake hose,anyone have any ideas?
Submitted: 1 year ago.
Category: Mercedes
Expert:  Marty replied 1 year ago.
Hi, it sounds like either a shorted MAF or a huge intake leak. Can you substitute a known good MAF for testing?
Customer: replied 1 year ago.
I checked that I changed the map and the csp. I have no leak in the intake
Customer: replied 1 year ago.
(Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Expert:  Marty replied 1 year ago.
What's the fuel pressure?
Customer: replied 1 year ago.
it hat great pressure I changed the fuel pump and filter noting works
Customer: replied 1 year ago.
my phone number is(###) ###-####please call me
Expert:  Marty replied 1 year ago.
I can call in a little while. You will need to accept the Premium service offer for a phone call.

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