Symptom Troubleshooting Chart - Acceleration Control - 2.3L

WARNING: This page is about a different car, the 2007 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM TROUBLESHOOTING CHART

Problem	Possible Cause	Action
Excessive effort is needed to press the accelerator pedal and shaft	Accelerator cable binding	Replace the accelerator cable.
	Worn or damaged throttle body	Replace the throttle body. See THROTTLE BODY REMOVAL / INSTALLATION - 2.3L , .
The accelerator pedal and shaft feels rough or raspy	Frayed or binding accelerator cable	Replace the accelerator cable. See ACCELERATOR CABLE REMOVAL / INSTALLATION - 2.3L , .
The accelerator pedal and shaft feels rough or raspy	Worn or damaged throttle body	Replace the throttle body. See THROTTLE BODY REMOVAL / INSTALLATION - 2.3L , .
The accelerator pedal and shaft binds or sticks	Kinked accelerator cable	Replace the accelerator cable. See ACCELERATOR CABLE REMOVAL / INSTALLATION - 2.3L , .
	Foreign object caught in accelerator pedal linkage	Check the accelerator pedal linkage.
	Worn or damaged throttle body	Replace the throttle body. See THROTTLE BODY REMOVAL / INSTALLATION - 2.3L , .
The engine idle speed is high	Kinked accelerator cable	Replace the accelerator cable. See ACCELERATOR CABLE REMOVAL / INSTALLATION - 2.3L , .
	Foreign object caught in accelerator pedal linkage	Check the accelerator pedal linkage.
	Incorrect engine idle speed	See the diagnostic tool to continue diagnosis.