* Worn internal engine parts
* Clogged fuel lines or injectors
* Air leaks in the intake or exhaust system
Engine sag can be exacerbated by:
* High temperatures
* Low air quality
* High altitudes
Engine sag can lead to a number of performance issues, including:
* Reduced power
* Increased fuel consumption
* Rough idling
* Stalling
* Difficulty starting
If you suspect that your engine is sagging, it is important to have it inspected by a qualified mechanic to diagnose the problem and determine the best course of action.
