Slipped or broken Cam belt in a Renault Clio - is my engine damaged?

Question

Hi All,

I have a Renault Clio (1991 model!) which broke down last weekend. It lost power over about 10 minutes and then wouldn’t start at all. The mechanic has said it is probably a broken or slipped cam belt and that it will cost £95 to open up and find out if any damage has been caused to the engine. Can anyone tell me what is the likelihood that it has caused damage to the engine?? I am really hoping it is fine but don’t want to fork out £100 to find out it is wrecked. Shall I just cut my losses now and get rid of it or is it work the risk?? It didn’t make any loud, crunching noises as some people have reported but it was running pretty rough by the time it stopped going altogether.

Many thanks
Julian

Answer 1

naw you wil be fine
to find out for sure pull plugs put n compression test hose without scheder valve blow in hose with your mouth while turning the cam if you get to a place where there is pressur the compression is ok

Answer 2

If indeed your timing belt was slipping (if it was broken it would have immediately stopped, not lost power) and you kept driving regardless, there is a very good chance there is engine damage. Only your mechanic will be able to evaluate that, and only by opening things up to take a look.

I honestly don't remember if that engine is zero clearance or not. Let us know what the mechanic finds.

You might also consider--is it worth putting money into a 17 year old car?

Answer 3

From the small amount of information you have given I do not think it,s a timing belt issue.Had the engine stopped suddenly I may think differently.It would not run at all if it was timing belt failure.