What happens if your timing chain snaps?
A broken timing chain will cause an engine to not start or fail while driving. If the belt is already broken, the engine won’t have enough compression to start. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. The valves themselves will bend and potentially ruin the engine.
Why is my timing chain making a swooshing noise?
So check your car’s engine for noise. There is no good news really a metal chain is supposed to last the lifespan of a car Vs a timing belt that is cheaper and needs replacing every so often (a subject for discussion in itself is when..) One noise we read about is a ‘swooshing sound’ likened to that of a washing machine.
Can a timing chain stretch cause an engine to explode?
Not so sure about the offensive remarks to the OP about his/her choice of car. A timing chain stretch in my opinion isn’t gong to cause the engine to explode until it has been stretching for a long time; u can be off a tooth or two with a timing belt with the results simply causing rough running.
Are there 2 timing chains for Holden V6?
Saying this, i think the holden V6 has 2 chains for each side of the engine, which means double the amount of links to stretch and therefor double the amount of lag, so perhaps yes it could eventually get to the point of valves touching pistons, or perhaps even valves touching valves in the case of dual overhead cam.
How much does it cost to repair timing chain on craptiva?
The cost she paid was just under $2k for the chain on the Craptiva – via an independent mechanic she trusts and the dealership was $2200. Apparently the Holden has some special tool for the job. pauljh74 writes…
How often on average does a timing chain need to be replaced?
The timing chain normally needs to be replaced between 40,000 and 100,000 miles unless there is a problem. Issues with the chain are pretty common in high mileage vehicles, so if you are driving an older vehicle, or one with a lot of miles, it is best to be on the lookout for symptoms of the timing chain going bad or failing.
How long should it take to replace timing chain?
In general, if the timing chain is replaced by a mechanic having all their replacement supplies and parts easily accessible, the job itself should not take more than 5 to 8 hours total. Again, it depends on the location of the job and accessibility of tools and supplies.
How much does it cost to repair a timing chain?
The cost of replacing your vehicle’s timing chain belt, as with almost any car repair, will depend on the vehicle you drive, your geographical location and the professional mechanic you hire. From our research, the total replacement costs, when hiring a professional, can range anywhere from $550 to more than $2,100+.
What will happen if my timing chain breaks?
A broken timing chain in a noninterference engine will not cause engine damage, but the vehicle will still immediately shut off and not run. A timing chain break in an interference engine will cause the vehicle to shut off and also damage the pistons and valves, leading to expensive engine repairs.