How to know if the camshaft is on the compression stroke?

1999 FORD RANGER
165,000 MILES
Avatar
EUGENE BEROS
  • MEMBER
  • 2 POSTS
Replacing a timing belt. how do I know if I'm on the compression stroke on the camshaft?
Sep 11, 2025 at 1:57 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.
Advertisement
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
If the timing mark on the camshaft gear is on the mark you are on the compression stroke, check out the red arrow. Check out the images (below). Let us know if you need anything else.
Sep 12, 2025 at 9:35 AM
Advertisement
Avatar
EUGENE BEROS
  • MEMBER
  • 2 POSTS
Lined up the timing marks and the engine doesn't start. What should I check now?
Sep 12, 2025 at 5:17 PM
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
I would check for compression, this video will help:

https://www.youtube.com/watch?v=J3j85hg0d-4

Please go over this guide and get back to us.
Sep 14, 2025 at 10:16 AM