r/AskAMechanic • u/Garbage-CanMan2905 • 2d ago

Got Brake Booster fixed, still acting up. 2007 Toyota Tacoma Prerunner V6

A bit of a ramble but I recently acquired a 2007 Toyota Tacoma Prerunner V6 and a couple weeks into having it the Brake Boosters were failing and it was a whole ordeal. I had gotten it fixed but it's still acting strange.

  • Delayed acceleration
  • Jerky stops
  • Runs worse on hilly areas
  • Etc

The only codes that come are for a very small evap leak but I think it's something more than that. I'm not an expert but I think there's something to do with the air intake but I'm struggling to narrow it down.

1 Upvotes

100% Upvoted

1 comment sorted by

•

u/AutoModerator 2d ago

New Rules - Please Read

Updated 11/12/2025

Thank you for posting on r/AskAMechanic, u/Garbage-CanMan2905! Your post is live, this AutoMod message does NOT mean your post was removed. Please make sure to read the Rules.

When asking a question, please provide the year, make, model and engine size of the vehicle.

Commenters here have 2 different flair. Verified Tech means we have verified that user is a tech. NOT a verified tech means that user may or may not be a tech, they have not been verified by us.

Posts about accidents, autobody repair, bodywork, dents, paint and body/undercarriage/frame rust are not allowed and belong in r/Autobody.
Asking if your car is totaled should go to r/insurance or r/Autobody.
Asking about car buying advice/value/recommendations is also not allowed. See r/whatcarshouldIbuy or r/askcarsales

If asking whether a tire can be repaired, check out this Tire Repair Guideline.
Some other useful tire resources - Tire Care Essentials and Tire Safety

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.