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Ron, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 35046
Experience:  ASE Certs.
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92 400e no spark, reserve fuel light on but have gas and no

Customer Question

92 400e no spark, reserve fuel light on but have gas and no power to push button led fault codes
Submitted: 1 year ago.
Category: Mercedes
Expert:  Ron replied 1 year ago.

Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.

The problem you are having with the lack of spark can be caused by any of the following,

  • Defective Distributor Cap
  • Engine Vacuum Leak
  • Exhaust Restriction
  • Incorrect Fuel Pressure
  • Defective Ignition Coil Assembly
  • Defective Spark Plug Wires
  • Throttle Body Module
  • Defective Wiring
    In order to determine which has failed you are going to need to do some testing, I have enclosed the steps in the link below, copy and paste the link to your browser to open and view it.

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