WebDec 19, 2024 · 6. Dirty throttle body. Dirty throttle body can also be the cause of slow acceleration in your GMC Terrain. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or stalls. WebMay 12, 2024 · Car shuts off when stepping on gas pedal, Car stumbles when accelerating, Car bucking while driving, Car dies when giving gas, Car dies when put in …
SOLVED: Engine stumbles when accelerating - Fixya
WebA Volvo engine stutter when accelerating is a symptom that shows an imperfect internal combustion in your engine. Insufficient burning inside the engine will make the car hesitates or jerks when driving. This could happen during acceleration, driving downhill, or gear change. Generally, it is not a serious problem but it is very exasperating ... WebJul 17, 2016 · The vehicle is a 70 El Camino SS 396 with a Q-jet carb. The timing was set to 8 degrees before TDC with the vacuum hose to the advance disconnected and blocked. The dwell was set to 30 while the vacuum advance was disconnected. The engine still stumbles and backfires through the carb. barberase gupmc.eduoo
Engine Hesitation - What Is It - What Can Cause It - Diagnosing It
WebApr 5, 2010 · 1) a hesitation or stutter when accelerating from a full stop. the harder I accelerate the more it hesitates. but only on take off, as if it cant handle the sudden surge of gas. If i baby the pedal (and i mean really ease on it) from a full stop nothing happens. 2) when stopped at a light the idle is perfectly fine and steady except for these ... WebNov 23, 2024 · When your car struggles to accelerate, it usually means one of a couple of things: there is not enough fuel going into the engine, not enough air getting into the … WebMar 3, 2010 · If you have a non-stock camshaft, you may need more initial (base) timing - try setting it to 12 - 16 degrees BTDC. You'll still need the 20 degrees or so of centrifugal advance. In either case, if the engine pings under load then you have too much timing advance. If you verify all the above and still have a hesitation, then the problem is ... barberase upmc.edu