few questions about my 2.5

[Pistons23]

first i would like to know the fuel tank capacity is? its just the base model xl, with the 2.5/auto, reg cab, short bed

is there any way to test the mass air flow sensor and the o2 sensor with a dmm or ohm meter?

my engine seems to shake a little at lower rpms. it settles down once the rpms go to about 1/3 throttle. does this whether the engine is cold or at operating temperature. im suspecting the MAF. ive cleaned it several times with MAF cleaner. any ideas on whats wrong?

 

[phatcap]

16.5 gallons. there are ways to test those things with a dmm. just do some searching and you'll find it.

 

[Pistons23]

do you know if theyre all 16.5? i think i found somewhere that hte supercab with the 4.0 has a 19.5 gallon tank. i think mine is smaller than 16.5. just put in 4.5 gallons and it went from nearly on E to in between 1/4 and a 1/2 tank.

 

[phatcap]

well, mine's also a 2000 2.5 regular cab short bed and its got a 16.5 gallon tank so yours should too, unless xl or xlt makes a difference but i doubt it. gas gauges can be deceiving so i wouldn't put much stock in its accuracy. i know mine seems to go slow through the first half of the tank and then the second half, it drops like a rock.