Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

3.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
38,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. flush the oil with products available in stores (1 reports)
  2. toyota rebuilt part of the engine (1 reports)
1999 Toyota Sienna engine problems

engine problem

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1999 Toyota Sienna Owner Comments

problem #2

Jul 102000

Sienna LS

  • Automatic transmission
  • 37,000 miles

A D V E R T I S E M E N T S

Toyota rebuilt part of the engine. It's been fine since..it's now at 110000 miles

- , Atlanta, GA, USA

problem #1

Mar 302007

(reported on)

Sienna

  • Automatic transmission
  • 39,000 miles

Engine has developed excessive oil sludge and consumes oil in excess.

When replacing missing oil the exhaust shows a white smoke for some time.

- , Caguas, PR, Puerto Rico

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