2018 Chevrolet Cavalier Service and Repair Manual

This factory service and repair manual for the 2018 Chevrolet Cavalier covers a single specification: one four-door sedan body, one engine, a naturally aspirated 1.5L twin-cam inline-four of 91 cubic inches on gasoline, and three trims, LS, LT and Premier. That narrowness is useful on the bench. Every torque figure, clearance and diagnostic sequence in the engine chapter applies to the car in front of you without qualification, and the differences between the three trims show up in equipment and wiring rather than in the mechanical package underneath.

Engines covered

• 1.5L inline-four (91 cu in) — DOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sedan

Trims covered

• LS
• LT
• Premier

Known issues on the 2018 Cavalier. This manual is a maintenance and repair reference. It carries the procedures and specifications for the 1.5L twin-cam four, covering timing, valve clearances, cooling and fuel delivery, along with transmission and driveline service, brake and suspension overhaul, steering, heating and air conditioning, and the wiring diagrams and diagnostic routines for the sedan's body systems across all three trims.