Please bear with me, I'm at my wits end and desperately need help. The car is a Clio 182 Cup btw.
HISTORY
Had all the belts/kits, tensioners and dephaser changed by a main dealer 15 months ago plus a full service (mileage 50k). Since then the car has only done 9500 miles and recently had a further oil and filter change by a Renault specialist. Car running like a dream.
PROBLEM
Last Friday, pulled out to overtake another car on the motorway, dropped to four gear and when under load the engine made a bbrrrrrr noise and cut out. Coasted to a stop and then wouldn't start. No smoke and no oil. RAC thought the timing belt had slipped and caused a lot of damage but engine would need stripping to be sure. Recovered to main dealer who have stripped it and found that a valve has snapped, one of the spark plugs is badly damaged and two of the pistons are also knackered. They have stated that the timing belt had moved two teeth but was still tight, the tensioner was as it should be and none of the belts had any signs of damage or marking to them. As a result they don't think the timing belt was the initial cause of the destruction and the fact it has moved two teeth was simply down to the engine eating itself! They also said that if the belts were not fitted correctly the problems would have occurred before now.
Does this sound possible or are they trying to avoid taking responsiblity?
Any help/advice would be most appreciated, as presently my car is effectively worthless.
HISTORY
Had all the belts/kits, tensioners and dephaser changed by a main dealer 15 months ago plus a full service (mileage 50k). Since then the car has only done 9500 miles and recently had a further oil and filter change by a Renault specialist. Car running like a dream.
PROBLEM
Last Friday, pulled out to overtake another car on the motorway, dropped to four gear and when under load the engine made a bbrrrrrr noise and cut out. Coasted to a stop and then wouldn't start. No smoke and no oil. RAC thought the timing belt had slipped and caused a lot of damage but engine would need stripping to be sure. Recovered to main dealer who have stripped it and found that a valve has snapped, one of the spark plugs is badly damaged and two of the pistons are also knackered. They have stated that the timing belt had moved two teeth but was still tight, the tensioner was as it should be and none of the belts had any signs of damage or marking to them. As a result they don't think the timing belt was the initial cause of the destruction and the fact it has moved two teeth was simply down to the engine eating itself! They also said that if the belts were not fitted correctly the problems would have occurred before now.
Does this sound possible or are they trying to avoid taking responsiblity?
Any help/advice would be most appreciated, as presently my car is effectively worthless.