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23/03/2022 12:47 pm
Topic starter
Is BG induction cleaning service needed on my 2019 Toyota Sienna with 33K miles? Since 2017 model year Sienna went to the 2GR-FKS engine which has Toyota's D4-S fuel system that has both direct and port injection. What's you guys' experience been like?
5 Answers
4
23/03/2022 12:49 pm
You don't need it with your mileage.
4
23/03/2022 12:53 pm
You don’t need it, and certainly not at 30,000-ish miles. Since your engine still retains port injection it sprays and “cleans off” the oil on the back of the intake valves, so carbon buildup is not really an issue.
4
23/03/2022 12:59 pm
With the port injection on your vehicle, you should not experience any significant build up, especially with low miles.
If you are using any brand of Top Tier fuels, the service is not required.
1
23/03/2022 9:07 pm
no
0
23/03/2022 9:24 pm
Dealer trying to get you to do this service?
