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Hey guys, im usually just lurking the forums gathering info but im a lil stumped on my intermittent acceleration issues. for the most part my acceleration is on point and strong, its the times it bogs down that throws me in a loop. im assuming a fuel or sensor issue. the car is well maintained weather it be spark plugs/wires/seafoam/oil change/fuel filter/ cleaning throttle body/ cleaning maf/new 02 sensor/clean iac.
i even changed the fuel pump because i thought that was causing my fuel gauge to fluctuate.
took this picture a couple weeks after new pump was put on, hasnt did it since tho
Here i Made a video testing the fuel pressure, guess thats a start. thanks.
2005 impala 3.4
i even changed the fuel pump because i thought that was causing my fuel gauge to fluctuate.
took this picture a couple weeks after new pump was put on, hasnt did it since tho

Here i Made a video testing the fuel pressure, guess thats a start. thanks.
2005 impala 3.4