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Robert
Robert, Renault Technician
Category: Renault
Satisfied Customers: 5484
Experience:  Fully qualified 19+yrs exp/self employed technician in the UK
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Scenic 2 1.6 petrol won't start. No warning lights,

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Hi. Scenic 2 1.6 petrol won't start. No warning lights
JA: Just to clarify, what are the exact lights you're talking about?
Customer: Dashboard appears to be normal, no warning on dash
JA: What is the model/year of your Renault?
Customer: 2007 Scenic 2 1.6 petrol
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: Just several attempts to start it, with and without pressing gas pedal
JA: Is there anything else the Mechanic should know before I connect you? Rest assured that they'll be able to help you.
Customer: No, it was working fine. Trouble is that we have national holiday here, no garage is working

Im Rob, A fully certified vehicle technician and Garage/MOT centre owner in the UK and will be assisting you with your question today.

Could be several things.. listen to see if you can still hear the fuel pump working.you should hear it everytime you turn the ignition,buzzing nosie from the fuel tank..if you can hear that..then the fuel pump is ok and"should" be delivering fuel upto the engine...the other could be a failure on the crank speed sensor,and this can cause a non spark issue.. Another issue to listen for is the engine spinning over faster than it normally does..this would mean the timing belt has likely failed..

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