2006 Lexus IS 250
Mileage
92,799
Service Date
1/29/2026
Services Performed
- 27- POINT VEHICLE CHECKUP WITH TEST DRIVE.
- REPLACE OIL AND OIL FILTER. RESET MAINT MINDER.
- NO CHECK ENGINE LIGHT. FOUND PENDING DIAGNOSTIC TROUBLE CODE STORED IN PCM P0101 MASS AIR FLOW SENSOR RANGE PERFORMANCE FAULT. P0172 FUEL SYSTEM RICH BANK 1 P0174 FUEL SYSTEM RICH BANK 2 OBSERVED MASS AIR FLOW SENSOR [MAF] DATA PARAMETER IS WAY OUTSIDE EXPECTED RANGE AT 9.30 GRAMS PER SECOND [GPS], AND FUEL TRIMS VERY RICH ON BOTH BANKS AT IDLE AND UNDER LOAD [-20% BANK 1 -22% BANK 2]. CLEANED MAF, AND RE INSTALLED. NO CHANGE. REPLACED MAF WITH KNOWN GOOD TEST PART, AND OBSERVED MAF DATA PARAMETER NORMALIZED AT 3.40 GPS FLOW RATE AT IDLE. FUEL TRIM NORMALIZED AT +/- 4% AT IDLE AND UNDER LOAD. POWERTRAIN NOW OPERATING AS DESIGNED AT THIS TIME, FUEL ECONOMY RESTORED.
- MERCHANT FEE
KAIDEN B. gave our service a 5 star review on 1/30/2026
