They had replaced sensors and checked wiring for weeks. Don’t chase ghosts in the wiring—often, the most direct solution is the right one. This ECM is compatible with the CRUZE (11-12, 1.8L), AVEO (09-11), SPARK (13), WAVE (09-10), TRAX (13-14, 1.8L), SONIC (12, 1.8L), and G3 (09-10).
