1998 Lexus LS — check-engine light turned itself off — still scan it?

I'd want a measurement, not a hunch. Loaded-suspension checks on the 1998 Lexus LS catch play that a wheels-hanging inspection misses. You'll know quickly if you're on the wrong tree. This is from a 1998 Lexus LS in Las Vegas with 139,500 miles. Not gospel, but it saved me a headache. Checking again after work.

Intermittent stuff lies if you only catch it once. Write temp, speed, and in-gear vs coast when the 1998 Lexus LS does it — then decide on parts. If the cheap test changes it, stop and reassess. On “check-engine light turned itself off — still,” that was the fork that mattered for me. Have you gotten a second quote in writing? Only after sitting overnight so far.