don't run right at low speeds sometimes dies and wont start runs great on hi way on 1995 Chevrolet Suburban 1500

should idel at 1000 rpms but it varies from 8 to 1000

by in Cheyenne, WY on July 01, 2014
2 answers
ANSWER by on July 01, 2014
Idle should not be 1000, more like 600-650 area. Assuming no check engine light, check for a leaking fuel pressure regulator.
ANSWER by on July 01, 2014
Idle should not be 1000, more like 600-650 area. Assuming no check engine light, check for a leaking fuel pressure regulator.