The engine control unit (ECU, the computer that controls all of the electronic components on your engine) sees the throttle valve open and increases the fuel rate in anticipation of more air entering the engine.
content_middle_upper_widgets. 1  Reach a patient Lehigh Valley Hospital-Cedar Crest: 610-402-8001. 2  Find an emergency room Lehigh Valley Hospital-Cedar Crest: 610-402-8111. 3  Schedule a test 610-402-TEST (8378)  Get help with billing/insurance 484-884-3025 or 800-608- 1 6800. Sign up for a class or event 888-402-LVHN (5846)
If you have a concern regarding the quality of care you received during your treatment at any one of the Hillcrest Clinics, or simply want to discuss an experience you may have had, please call our dedicated Patient Relations phone number at (254) 202-9680 Monday through Friday 8:00am-5:00pm.