|
Short of someone drilling holes in the cylinder walls, the only thing I can think of that should cause zero compression is a bent/missing valve. The fact that it's happening in all four cylinders really does point to the timing belt as the culprit. You say you recently replaced the timing belt - - - was that preventative maintainence or was it because the old one broke? If a timing belt didn't break, it had to jump more than one tooth in order to get the valves messed up like that.
|