An engine that hesitates, stumbles or misfires when accelerating or when it is under load, is an engine that is either sucking too much air, not getting enough fuel ...
Feb 3, 2014 ... Ideally, an engine will accelerate smoothly through its power band. However, there are problems that can cause it to stumble (you might be ...
Hesitation is when your engine misfires, stumbles or lacks power when you ... that produces a hesitation or stumble when accelerating or opening the throttle.
An engine stumbles during acceleration if it has a fouled spark plug, a vacuum leak, or a blocked airflow meter or airflow sensor. A mechanic has to conduct ...
Jan 27, 2017 ... Step by step guide on how to repair an engine hesitation when the ... hesitation is an interruption of continuous power during acceleration.
The engine hesitates when accelerating. The vehicle may stumble or stall when the accelerator is pressed or may exhibit an immediate lack of power.
As with engines before the days of Electronic Fuel Injection (EFI), stumble had two basic ...... I Engine stalls when accelerating or cruising (Procedure 15)
2000 Cummins N14 525hp. engine was running fine until 7 days ago ... i mentioned some possible culprits in this thread: 2002 celect plus ...