Hi, Have a 52 Reg 1.8 16V auto Renault Laguna with a fault.
The car will sometimes (almost everyday) come up with a Fuel Injection and Gearbox fault error. When this happens the car will rev between 2000 & 2200 RPM and the accelerator pedal has no control at all. The car always restarts after being turned off, sometimes straight away and other times needing anything upto 25 minutes before it will start again without the fault reoccurring. It also sometimes struggle to idle when starting and sits at about 500RPM before stalling itself.
When the car is running there are no obvious problems at all until the message appears and it needs to be stopped and turned off. The problem although not always often occurs when pulling away after being stuck in traffic for a few minutes.
The fault codes dont often appear at all but the ones that come up are P0700 refering to transmission control system malfunction and others that relate to an unknown misfire.
Spark Plugs and coils replaced but no change. Any help would be much appreciated.
Thanks, James
The car will sometimes (almost everyday) come up with a Fuel Injection and Gearbox fault error. When this happens the car will rev between 2000 & 2200 RPM and the accelerator pedal has no control at all. The car always restarts after being turned off, sometimes straight away and other times needing anything upto 25 minutes before it will start again without the fault reoccurring. It also sometimes struggle to idle when starting and sits at about 500RPM before stalling itself.
When the car is running there are no obvious problems at all until the message appears and it needs to be stopped and turned off. The problem although not always often occurs when pulling away after being stuck in traffic for a few minutes.
The fault codes dont often appear at all but the ones that come up are P0700 refering to transmission control system malfunction and others that relate to an unknown misfire.
Spark Plugs and coils replaced but no change. Any help would be much appreciated.
Thanks, James