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Timing problems with X20XEV

3.6K views 14 replies 5 participants last post by  jamc85  
#1 ·
I fitted a new timing belt water pump and pulleys to my engine. I didn't think to check the position of the cams and crank pulleys first.

So..... I turned over by hand and it seemed ok. I started the engine and its idling rough.

I've looked at the timing marks and it looks ok but it's clearly out going by the running. I've scanned the engine and only p0110 is coming up and I unplugged it and the engine runs slightly better.

Now... when the marks are lined up with crank and cams the cylinder 1 is not at the top of the stroke.

Can anyone help please? I can post pics if that helps.
 
#4 ·
But the reason I ask for advice is because I need help. If I knew everything I would not be on here. I'm a home DIY car enthusiast who like to learn how to do things himself.

I'm aware it must be a tooth or two out, but as it looks like the photos in the manual and it doesn't run right i was hoping someone could help.

Cheers
 
#10 ·
Easily fixed mate lucky escape I'd say any more and you could of had bent valves, if you time the crank up again so the cam pulleys are back to how they are in the picture carefully and take the tension off the belt get a torque socket to fit the bolt on the center of the inlet pulley and use a ratchet to just lever it round so the marks line up 2 pairs of hands will be handy one will need to hold the pulley marks with the ratchet while the other puts the belt on as the valve springs will be trying to flick the pulley back round,
 
#15 ·
Looks like you have all the help you need here but i must mention this. The same thing was happening to me on my x16xe. I orderd a locking tool and i found it was still going out by one tooth. After a lot of times trying and wearing that stupid belt tensioner bolt to a hole lol i simply left the inlet cam where it sits nicely and then moved the exhaust cam and crank slightly to match. It worked and ligned up first time. Thats how i always do it now. Hope that helps if all else fails