1994 Lexus GS300 3.0L MIL Lamp on
Check enginge light on, code 71 EGR System. Found no vacuum to EGR valve at cruise. EGR Vacuum Modulator bottom port would not hold vacuum. Replaced Vacuum Modlator now have vacuum at EGR at cruise. Light came back on, same code 71. Pumped up EGR at idle very ...
FIX posted 6/17/2005
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Vehicle Data1994 Lexus GS300
Trouble Codes
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Vehicle Data
1994 Lexus GS300
VIN | JT8JS47E8R |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPI |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
71 | egr system |