si 1

Hey I'm on my cell phone. I'm out of town and my timing belt loosened up and sliped. I can't tell what happend. I'm waiting for a friend to bring some tools. But I'm asking are d series motors interrferance motors. If never had a timing belt loosen up on me before on a d. What's the chance of me retiming it. Sorry my questions stupied but like I said I'm on my shifty phone and just need alittle help thanks alot guys

Guy-Fast

Yes they are. In reality you have bent valves. The valves will usually kiss the piston but will remove carbon and maybe a small indent nothing serious. I have never seen with my own eyes a honda motor not bend a valve when a tbelt slipped a couple teeth/broke. Those who say it didnt most likely have bent valves just never went through the process to check.

si 1

You think that if I re time it it will start or us it just up to chance at this point

Jorsher

Dunno, I've had a timing belt come off, engine seemed fine after putting a new one on it. Non-vtec del slo. Didn't smoke or anything, seemed just like it was before. Also had a timing belt pop off a non-vtec integra at highway speeds, seemed fine after putting on a new one.

TunerToys

Jago is spot on. Try and see if you win. I've slipped two, and new belts took care of it without issues.

Craig

Tom-Guy

LS won't kiss valves if the belt goes at under 3000 rpms. I wouldn't be surprised if other engines are similar but it's going to be a crapshoot with the wussier the cam the less likely you are to bend anything.

txdohczc

my dohc zc was runnning fine after i snapped a timing belt at 4k rpm. it probably bent valves but it ran fine so i never cared

ifly87

i've had t-belts both break and slip on a z6 and no damage either time.

si 1

So finally got this bitch back home im going to need some input on my mystery. Well in the pictures you will see that my crank pulley was rubbing on my cover and ------- grinned into my block and oil pan? I have no idea why this happend. I took the timing belt of a year ago to do the water pump but when i put it back together nothing ever was grinding. I would have heard something. But anyways i don't understand why my crank pulley would grind into my timing belt cover but be lined up correctly with the a/c pulley and alternator pulley, Please i really need some help with this i have no idea what just happened.





Here you can see on the sides where it was grinding the side of the block.





Here are some pictures of a d15b vtec pully i had laying around. It line up correctly and it dosent touch the belt i dont understand?