2000 Hyundai Elantra Won't start

2000 HYUNDAI ELANTRA
Avatar
BUCKINGDAN
  • MEMBER
  • 3 POSTS
2000 Hyundai Elantra 4 cyl

A few months ago I changed the fuel filter, cat and crankcase sensor. Yesterday she wouldn't start. She cranks but will not turnover. Sounds like she want's to turnover but will not. I do not have a OBD scanner. Can my car diagnose itself?

What could this problem be?
Jan 22, 2010 at 10:13 AM
Advertisement
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Cranks but no start condition:

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 3/16 away from ground -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.

If both fuel and spark is present-check the valve and ignition timing, this will lead you to problems
with compression and valves opening and closing at the wrong time/broken or jumped timing
belt/chain.
Jan 22, 2010 at 11:46 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.