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45 Posts
I am just getting ready to ship this tomm. The machine had a flat spot between 4200-4500 ran fine above and below. Figure it was the t-bap sensor, clean that several times and now machine has gotten more sluggish , falls on its face and sometimes stalls. After digging around I thought could be fuel pump,pressure regulator or. Filter sock. I replaced the tps a month ago and now a have a 22 code again. Could lack of fuel cause this code to come on? Plan on putting a fuel pressure gauge on tonight.thanks, again