Toyota 1GR-FE engine
This page is a draft. It has not been approved yet, so read it with care.
Maintenance
Services the sources say it needs. Faults that happen however well an engine is kept are under Watch out for. Tap one for what to ask.
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Valve clearance Every version Inspect every 60,000 miles or 5 years
Ask the seller: Ask when the valve clearance was last checked.
If it was skipped: 80/20 Automotive says Toyota recommends adjusting the valves every five years or 60,000 miles, whichever comes first.
Sources 1
What owners say
Reputation: what owners and the press report
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Sought after: One of the most reliable V6s Every version One source so far
80/20 Automotive calls it without question one of the most reliable engines it has covered, and says Tundras, Tacomas, 4Runners and FJ Cruisers commonly pass 250,000 miles.1