1994 Mazda B3000 Idling Lugs Down Youll Hear Fuel Pump Get Loader Truck Idles
1994 MAZDA B3000
200,998 MILES
ANONYMOUS
MEMBER
1 POST
My mazda b3000 when idling lugs down then youll hear fuel pump get loader then truck idles back up then back
Dec 9, 2012 at 6:16 PM
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JACOBANDNICKOLAS
✓ASE Certified Mechanic
110,194 POSTS
Check the fuel pressure regulator.
Dec 9, 2012 at 6:36 PM
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