Renault Scenic '03 Problem - SOLVED - Was running VERY Rough bc Water Drainage Blocked
I kept having a problem with this Renault scenic. I finally discovered that my problem was with the spark plugs.and after having to replace them too often, I found that it was always the same 2 and corosion was causing it. I then noticed that the car kept running like crap if it rained heavily and even if i washed the car. Anyway It turned out to be that the drainage holes underneath the wipers was all blocked. The car runs heaps better too now because the hole which the engine breathes had a n old rag stuck in it aswell!. Anyway i have learnt too that the engine is much easier to work on by removing the wipers and the covers under them. You can then access the wholoe back of the engine. I did not realize this before and found it a hard car to work on but now its much easier. I think that it also took me a while to diagnose because all my other cars have been older adn never in my life i have had spark plugs cause such a problem so i never suspected them. With hind sight it seems obvious but i think this video may help someone.So that is why i made it.
Also if you have any other problems with your scenic just ask me because i have had a few other problems which i have also solved.