Please help! Renault Laguna II

klemen1.robar_181545
Thu, 14 Jul 2022 09:35:50 +0000
Maintenance/Repairs

Hello guys,

i have a problem with my Renault Laguna II, 2007, 1.6. 16V. It has 142.000 km on it. Here is the issue:
When I leave the car sit of around 8 hours and when I then turn it on, it sounds like it runs on 3 cylinders (car also shakes a little), like a tractor. The RPM’s in idle go from 1200 to 700 about 5 times (sometimes more, sometimes les) and after about 20 20 seconds they stay at about 900. When it’s doing that I can smell gas from the exaust. Also for the first few minutes of driving the car has problem accelerating from 1600 RPM’s or lower. It starts shaking and hesitates until it reaches about 1800 RPM’s and then it goes smooth.

Before I had the fuel injectors changed, the orange engine light came on when i drove up a hill immediately after starting the car. My mechanic said, that it was a code for to much fuel in exaust.

I had all four fuel injectors changed, all four spark plugs, Also I had the ignition coils checked and one of them was changed. Please help me find what could be the problem.

Thank you all for reading my problem and I for giving their opinion.

Have a nice day ahead.

18 posts - 9 participants