
CEL on p0171 p0174 -lexus rx350
came in with p0171 and p0174. fuel trims are +/- 3 short term and 10.8 / 11.6 long term. smoked intake no leaks found. fuel pressure is 60 psi with in spec. fuel looks okay. maf sensor changed with new denso- same thing no change. as same trims when at 2500 rp... Login to read more. ![]()
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Engine | 3.5 L |
Trans | 6-speed Automatic (Electronic) |
Symptoms | Engine Light On |
Vehicle Data
2010 Lexus RX350 3.5L Engine Light On
Engine | 3.5 L |
Trans | 6-speed Automatic (Electronic) |
Symptoms | Engine Light On |