Excessive Oil Sludge Build Up

1999 Toyota Sienna

This problem may be covered under warranty. Ask your Toyota dealer.

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

- L M., Atlanta, GA, US

Send Comment Add Complaint
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.

- manolin, Caguas, PR, Puerto Rico

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