Why does my Renault Megane have an injection fault?
So, the issue started driving along as normal down the motorway in fifth gear and when accellerating I got a beep, injection fault on the display and the STOP light appearing. This lasted a few seconds and then went away.
What to do if your Megane has a fault?
You need to plot the engine parameters while replicating the fault, then compare them to a healthy engine. This can be done with a cheap OBD interface connected either to a laptop or Android phone. It is strange that the engine is having problems starting while complaining about high rail pressure.
What was the pressure on starting the Megane?
The pressure on starting the engine was way down at 80bar and he said it should be around 300bar. He believed the issue to be an injector and so pulled the return pipes off them all and watched as the engine was cranked. This showed that the injector to the far right (number 1) was just pumping fuel straight back out.
Why does my Renault Megane have a smoke screen?
The car is also a pain to start on a cold morning and bellows blueish smoke causing a smoke screen everywhere but is fine as soon as the engines warm could this relate to needing a new injector? Could anyone with any help please private message me aswell thanks
What was the fault in my Renault Megane?
Turned out to be 2 small rubber pipes that go to the DPF pressure sensor. £20 for parts £200 for labour still it fixed the car. When I picked up my car the mechanic said they’d had another Renault in with the same fault, so I’d imagine every DPF car will get this at some point.
How to check the specs of a Renault Megane 4?
Browse Car Specifications… Browse Car Specifications… Choose a Renault Megane 4 Phase 1 version from the list below to get information about engine specs, horsepower, CO2 emissions, fuel consumption, dimensions, tires size, weight and many other facts.
When does check anti-pollution come on Megane III?
The section for all Megane III talk. I have an intermittent “check anti-pollution” error pop up on the car. It comes on as soon as I start the car and once its on, it stays. I might then start the car the following day and its cleared.