1999 Sunfire won't start.

andyharley67

my 1999 sunfire wont start, it trys to if i hold the peddle to the floor, gas peddle. anything?

It had a crank shaft sensor code, I reset it and changed the sensor. Still no start!

Mr_Shiftright

There's three things you'll have to test---spark, fuel pressure and injector pulse. A spark tester is quite inexpensive and that would tell you if there's fire to the plugs:

How To Use Spark Plug Tester

Here's a video that shows you how to CHECK FUEL PRESSURE and FUEL PUMP CONDITION

And one on CHECKING INJECTOR PULSE