Plan d’maintenance Chevrolet Corvette Convertible (C5)

The introduction of the C5 marked a total revolution for the Corvette, adopting hydroformed steel frame rails, a composite balsa floor, and a rear-mounted transaxle that delivered near-perfect 50:50 weight distribution. In convertible specification, it provided a remarkably rigid open-top platform capable of cross-continental touring and track days alike. Methodical Chevrolet Corvette maintenance is required to keep its advanced aluminium powertrain and electronic chassis systems in peak order.

Power comes from the legendary all-aluminium 5.7-litre LS1 V8 engine, developing 345 to 350 bhp with effortless torque and remarkable fuel efficiency on motorways. A common mechanical foible is the crank-mounted harmonic balancer, which separates at its rubber damping ring and wobbles, eventually shredding the serpentine drive belt. Power is directed through a rigid torque tube to the rear transaxle, housing either the BorgWarner T56 six-speed manual or the 4L60-E automatic.