Is the engine naturally aspirated or not?

155,500 MILES • 2.4L • 4 CYL • 4WD • MANUAL
Avatar
SFCTRIPLETT57
  • MEMBER
  • 184 POSTS
I have the truck listed above with a 1993 22R-E. is this engine Naturally Aspirated and what does that mean anyway?
Sep 12, 2021 at 10:19 AM
Avatar
SQM
  • ✓Experienced Mechanic
  • 6,383 POSTS
Hello,

Naturally Aspirated (NA) engine means this engine uses atmospheric pressure to run and does not have forced induction, it does not have Turbocharger or Supercharger.

Hope this answers your question.

https://www.youtube.com/c/2carpros/featured
Sep 12, 2021 at 11:57 AM
Avatar
SFCTRIPLETT57
  • MEMBER
  • 184 POSTS
I guess my engine (22R-E) is Naturally Aspirated.
Sep 12, 2021 at 9:52 PM
Avatar
SQM
  • ✓Experienced Mechanic
  • 6,383 POSTS
Yes, the 22R-E is Naturally Aspirated and the 22R-TE is turbocharged.
Sep 12, 2021 at 10:57 PM
Add a reply
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.

Frequently Asked Problems for This Vehicle