Car won't start on 1999 Chevrolet Cavalier

Engine cranks but will not start, I have spark to the pulgs, the Throttle body is getting gas, what can I check next? Is there a way to check the timing belt or a web site that shows the procedure?

by in Saginaw, MI on October 05, 2010
2 answers 2 comments
ANSWER by , October 05, 2010
does it have a crankshaft sensor in the block and is it ok.
COMMENT by , October 05, 2010
not sure if it has a crank sensor but I have made some progress, and it's not good. Checked the compression in the cylinders, # 1, 2, 3 only have 25 to 30lbs # 4 has between 50 to 60 lbs. I don't know if it's worth putting any money into the car. The valves are moving because I took the top cover off, but there has to be something going on internally.
COMMENT by , October 06, 2010
I would say she is done
ANSWER by , January 07, 2011
check compression no compression no start