1998 Chevrolet Express Van Owner's Manual - Page 353

Part C: Periodic Main !n: Ice Inspections A Exhaust System Inspection Inspect the complete exhaust system. Inspect the body Look for broken, damaged, near the exhaust system. missing or out-of-position parts as wellas open seams, holes, loose connectionsor other conditions which could cause a heat build-up the floor pan or could in let exhaust fumes into the vehicle. See "Engine Exhaust" in the Index. Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer's service department or otherqualified service centerdo these jobs. Make sure any necessary repairs are completed at once. Proper procedures to perform these services may be found in a service manual. See "Service and Owner Publications" in the Index. Engine Cooling System Inspection Inspect the hoses and have them replaced if they are cracked, swollen or deteriorated. Inspect all pipes, fittings and clamps; replace as needed. Clean the outside of the radiator andair conditioning condenser. To help ensure proper operation, a pressuretest of the cooling system and pressurecap is recommended atleast once a year. Steering and Suspension Inspection Inspect the front and rear suspension and steering system for damaged,loose or missing parts, signsof wear or lack of lubrication. Inspect the power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. 7-42