Spark plugs, fuel filter and timming belt for RX300

[King]

Spark plugs: how diffcult to do it myself? it look like a complicated
work.

Fuel filter: where it is located? can I use after maket or from
Toyota(my lexus dealer is twenty miles away), what's the OEM price?

Timming belt: what's is the reasonable price to do it at the dealer or
in independent shop?

[Ray O]

Post by King
Spark plugs: how diffcult to do it myself? it look like a complicated
work.

The rear spark plugs can be reached with a couple of universal joints and
drive extensions. They are difficult to reach and see.

Post by King
Fuel filter: where it is located? can I use after maket or from
Toyota(my lexus dealer is twenty miles away), what's the OEM price?

The fuel filter should not need routine replacement unless badly
contaminated fuel is used.

Post by King
Timming belt: what's is the reasonable price to do it at the dealer or
in independent shop?

Dealers sometimes have timing belt specials - watch for coupons in mailers
and ads.