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A "valve job" typically means resurfacing the valve seats. It is unlikely you would need that after the timing belt broke unless you needed it before the timing belt broke - they aren't related wear items. Depending on the engine (if it is an "interference" engine) you may need new valves or a new top end of the engine because the valves may collide with the pistons when the timing belt breaks, causing a lot of damage. If your engine is not of the "interference" design type, then you probably only need a new timing belt; many shops also recommend replacing the water pump too because its failure can often damage even a new timing belt and there usually is no (or very little) additional labor cost involved. Other maintenance might also be recommended at the same time (like replacing spark plugs), but that too depends on your specific engine.
not good thing timing belt break most of the time valves will get damaged you might be lucky my timing belt broke on my 1977 vega monza didnt damage valves but i had timing chain break on 98 lumina got valves damaged.
my books show it as a interference engine in which case valve damage is most likely to occur
however if that was the case , it would be having a miss from the start and would not run 2 weeks before something happened
if a valve spring breaks there could be valve piston contact but it is doubtful if that would destroy the engine but again breaking valve springs is rather rare on diesel engines
the engine would not just quit but would rattle and bang it's head off then develope a big noisy miss from a hole in the piston
so I suspect a timing belt problem from when they removed/replaced the head after the glo-plug fix or a crank/cam shaft position sensor or wires ( possible faulty connections for the cam shaft)
I would suggest finding an accredited service center for a proper diagnosis and quote for engine repairs
Honda engines are what they call interference engines. This means when a timing belt breaks, the pistons hit the valves and bend them. You will need to remove the cylinder head and get the bent valves replaced if you want it to run correctly. Impossible to know how many valves are bent, depends on how fast the engine was turning when the belt broke.
I'd recommend doing a web (or dealer) search for your specific engine to see if it's an "interference" engine. An interference engine is one where the intake or exhaust valves could come in contact with the pistons if the timing belt were to break. If your engine is NOT an interference engine, you can start to swap out the timing belt with no worries. If it IS an interference engine, and the timing belt broke while you were driving, there could be a great deal of internal damage. It's hard to estimate what the damage could be... it could range from zero damage (unlikely), to broken valves and pistons. You could do a compression test on each cylinder before replacing the belt.
I'm not sure what you mean by "a free floating engine".
If your engine still runs you most likely broke the serpintine belt not the timing belt.
If you broke your timing belt you need to have your engine check over carefully. When the timing belt breaks the valve stop moving but the pistons keep going for a few revolutions. This usually ends up damaging your valves and/or your pistons. On rare occassions it can sometimes even damage the
head(s) or block.
DO NOT TRY TO START THE ENGINE BEFORE IT'S REPAIRED, THIS WILL RESULT IN MORE DAMAGE!
If you're planning on fixing this yourself you need to pay careful attention to the timing, you can have the timing marks perfectly aligned and still be off by 180°.
Once you have the belt fixed you'll need to do a compression test to see if there is any damage to the engine. If you have a difference of more than 10% on any cyclinder you'll need to take the head(s) off and check for damage.
If you want further help with this you can contact me through this web site.
If you 2000 Dodge Stratus is equipped with either the 2.0 Liter (SOHC) 4 cylinder engine or the 2.5 Liter (SOHC) V6 then you have serious engine damage. Both these engines are interference engines. When the belt breaks the pistons will make contact with the valves thus causing damage. The belt on the 4 cylinder should have been replaced at 100,000 miles. The belt on the V6 should have been replaced at 60,00 miles. At 60 mph you for sure are going to have some damage. How much damage, you will know when they open it up.
Zero tolerance means the valves may have hit the piston when the timing belt broke. I would suggest doing a cylinder leakage test to see if the valves are bent or not. If the valves are not bent then you can replace the belt and everything will be ok. If there are bent valves then the cylinder heads will need to be removed and repaired.
the timing belt should be changed every 60,000 miles.
your engine is an interference engine, which means if the timing belt breaks or skips, the valves will hit the pistons.
if your belt broke you will have bent valves. so the heads will need to come off and bent valves replaced.