March 5, 2006i replaced the fuel pump on my tahoe the other day and test drove it and it worked great but last night the engine couldn't go above three grand but it still has enough power to reah 85 mph whats keeping my engine from revving up
Subscribers : brownnavy19
March 13, 2006Did you change the inline fuel filter also? That could be clogged and restricting fuel flow to the engine.
March 13, 2006Kink in the fuel line? Maybe the pump is not seated correctly on the holder in the tank. Bad ground to the pump, not allowing full voltage to the pump causing it not to make enough pressure. Did you change the filter screen that attaches to the bottom of the pump? If not that may be your problem ..... Was it OK before you changed the pump? If it was maybe the pump's defective .......