I need to know how to go about testing the 02 sensor. Any1 have a scaner or can write the text out? I would appriciate it!

 

What code does it have stored?

 

It threw a "45".

45- "System too lean/rich"

Fuel supply system, Primary O2 sensor, MAP sensor, contaminated fuel, valve clearance, exhaust leakage

 

If the fuel presure is in spec, it's usually the o2 sensor. You can make sure the o2 has good range by hooking up a volt meter to the signal wire. It should show .8v or more at WOT, and .2v or less when the throttle is snapped shut from high RPM.

 

Ah, so I should check the fuel system first. Thanks.

 

Is there a simple way to test fuel pressure?

 

Yea, hook up a fuel presure gauge.

 

Lord I need a Helms.