need help figuring out why I'm lean!
need help figuring out why I'm lean! Just changed my spark plugs to TR55's and they looked pretty lean. I hit up my tuner and he said my tune should be rich if anything cuz he had it setup for a 75 shot of nitrous (which i never used), so he told me to check these things:
Check to see if Mass Airflow sensor is dirty, clean it
Check for vacuum leaks
Replace front o2's
Check fuel pressure
Soo what's the easiest way to go about all this? Any way to "check the o2's? Where is the most likely place to have a vacuum leak? And is it easy to check my fuel pressure? What pressure is it supposed to be at?
PS - my car isnt throwing any codes, and it feels strong and fine... idles normal as well
Check to see if Mass Airflow sensor is dirty, clean it
Check for vacuum leaks
Replace front o2's
Check fuel pressure
Soo what's the easiest way to go about all this? Any way to "check the o2's? Where is the most likely place to have a vacuum leak? And is it easy to check my fuel pressure? What pressure is it supposed to be at?
PS - my car isnt throwing any codes, and it feels strong and fine... idles normal as well
Just changed my spark plugs to TR55's and they looked pretty lean. I hit up my tuner and he said my tune should be rich if anything cuz he had it setup for a 75 shot of nitrous (which i never used), so he told me to check these things:
Check to see if Mass Airflow sensor is dirty, clean it
Check for vacuum leaks
Replace front o2's
Check fuel pressure
Soo what's the easiest way to go about all this? Any way to "check the o2's? Where is the most likely place to have a vacuum leak? And is it easy to check my fuel pressure? What pressure is it supposed to be at?
PS - my car isnt throwing any codes, and it feels strong and fine... idles normal as well
Check to see if Mass Airflow sensor is dirty, clean it
Check for vacuum leaks
Replace front o2's
Check fuel pressure
Soo what's the easiest way to go about all this? Any way to "check the o2's? Where is the most likely place to have a vacuum leak? And is it easy to check my fuel pressure? What pressure is it supposed to be at?
PS - my car isnt throwing any codes, and it feels strong and fine... idles normal as well
