1993 Lexus Ls 400
Problem for Lexus 1993 Ls 400

When i start my 1993 lexus ls400 it idles ok




By pmmtss6250 on Nov 04, 2009

" "
When i start my 1993 lexus ls400 it idles ok sometimes but when i get going or push on the gas it just creeps along i replaced the iac valve and the tp sensor still nothing oh and sometimes it backfires sounds in the motor eny info will help thanks Pete

Solution #1

posted on Nov 04, 2009
Not Rated)

iambanshee74

Rank: Guru  Motors  Expert
Rating: 91%, 173 votes
replace the mass air flow sensor.
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