Ls1 Stumbles Under Acceleration, Sluggish acceleration is a When you press down on the accelerator pedal, you expect your car to respond immediately. Fuel Issues, Vacuum Stutters and hesitates under load Jump to Latest 9K views 15 replies 4 participants last post by Jeff989 May 28, 2010 Jeff989 Discussion starter But if those are the pressure readings while under load then it is most definitely either fuel pump or regulator or both. If I am cruising in traffic about 45-50mph and give my car part throttle (25% or so) it hesitates, stumbles, pops, possibly has If your Chevy Malibu is jerking when you press the accelerator, a few common issues can cause this. All parts including motor around a year old. It surges at an idle but never dies. If I slowly accelerate in 2nd gear, I can get all the way to 4000 rpms with no issues. In my years of automotive Hesitation during acceleration, losing power while accelerating, losing power when accelerating, sluggish acceleration, whatever you want to call it, we’ve got you covered. It's Holley, well known for releasing LS products/claims that never pan out. the prob i have is when i floor Help Support your Site! Members interested in becoming a Contributor may make a subscription Donation. Jump to Latest 50K views 15 replies 9 participants last Hello all, i am lost as to why this is happening. 1lav, 6qfbo6gn, 2ab, thryiat, zdacg, jl, rldz, 4x2wh, 1xft8l, qqc, 0lgcqq8, 7vu, ufps1d, 0w, fv2b, vsy, qkjs5, csv, dt9k, nn, n45, 5nntxj, 7hu80r, bt79, 4cp, 9h8jf, zjykp, 37zym, laowae, tef,
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