1989 Plymouth Sundance vaccum hoses

1989 PLYMOUTH SUNDANCE
70,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
HARRISQUON
  • MEMBER
  • 1 POST
Hi there,

I'm replacing my M.A.P sensor vaccum hose.
My question is "Do the hose have to be the same size as the original?
Jun 13, 2010 at 8:32 PM
Advertisement
Avatar
BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
Exactly the same no
but using bigger, that may cause a leak is no good and very small may cause a restriction
so if its within reason and no leaks it should be OK
check vacuum source in the manifold if restricted
Jun 13, 2010 at 11:13 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.