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Old 08-14-2005, 01:05 AM   #2
ddmcse
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O2 sensor is bolted right into the elbow behind the turbo

ecu is behind glove box .
it would help if you pull the codes the engine light is recording
heres how

i would check the two (vsv) valves on the intake side uder the intake one is for fuel one is for EGR
both are vacuum switches
you might have a diagram of these 2 switches on the underside of the hood

you might want to check out these service manual pages
EFI troubleshooting
diagnostic
if it's a california car there more O2 sensors
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