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Ignition system fault-sometimes this code will come up when a coil goes out or after a plug change if resistance on the plugs is wrong
The Toyota Schedule Maintenance Guides for the 2005 Sequoia (http://smg.toyotapartsandservice.com/guides.php?xv=17&xy=2005&xint_id=6&v=17&y=2005&int_id=24) give an interval of 120,000 miles (193,121 km) or 144 months.
how do I change spark plugs on 2002 Toyota tacoma v4
How do I change spark plugs on Toyota rav 4 2003
How do I change spark plugs in 2009 Toyota Corolla? whaT TOOLS I NEED
Spark plugs. Check condition of plug wires. ECU sets timing automatically.
position of spark plugs on 2003 Toyota coralla
How do you change spark plugs in a 6 cly Toyota Camry?
Change the plugs and wires at 100,000 miles unless you experience poor performance or a drop in MPG. In that case change them sooner.
At about 100.000 miles . or when it begins to mis. change plugs. wires.
Remove the old plugs, install new plugs.
How to change sparks on Toyota Rav 4 2003