2002 Supercharged ranger
#7
#12
#14
Originally Posted by Roach2004
But if its not supercharged then why put a air/fuel and boost gauge?
#15
#16
Originally Posted by 05RangerXLT
An air/fuel gauge can be used as a vacuum? I didn't know that. Air/fuel reads fuel mixture by taking readings from an O2 sensor or other bung on the exhaust side of the engine. Now the boost gauge on the other hand may be able to read vacuum, I'm not sure.
#19
Originally Posted by lifted97ranger
you can use an boost gauge for a vacuum gauge also....and it never hurts to know if you have the proper Air/Fuel mixture.....you will see a change in your mix before your computer throws a CEL if something is starting to go out (ie: spark plug, MAF, O2 sensor, etc.)...
good looking truck regardless
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Endoverend47
General Ford Ranger Discussion
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05-08-2009 11:51 AM