2001 Lexus IS 300 Repair Question
Topics covered: Engine, Check engine light, Engine performance.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 10, 2008
2001 Lexus IS 300 vacuum leak
Engine Performance problem
2001 Lexus IS 300 6 cyl Two Wheel Drive Automatic 120000 miles
i have a 2001 lexus is300 that keeps throwing the check engine light. po171 and po174 saying that bank 1 and bank 2 are running too lean. when i start the car, it idles at around 1500 rpm. how do i find the vacuum leak?
2001 Lexus IS 300 6 cyl Two Wheel Drive Automatic 120000 miles
i have a 2001 lexus is300 that keeps throwing the check engine light. po171 and po174 saying that bank 1 and bank 2 are running too lean. when i start the car, it idles at around 1500 rpm. how do i find the vacuum leak?
Asked by philip_ino