Buick Regal: Underbody Maintenance
Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they have corrosion protection.
At least every spring, flush these materials from the underbody with plain water. Clean any areas where mud and debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed. Your dealer or an underbody car washing system can do this.
Finish Damage
Any stone chips, fractures, or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into major repair expense.
Minor chips and scratches can be ...
Chemical Paint Spotting
Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on the vehicle. This damage can take two forms: blotchy, ring-shape ...
See also:
Occupant restraints
Some of the most important safety features in yourvehicle are the restraint systems.
The following safetyfeatures are standard on all vehicles:
• Three-point lap and shoulder belts for all seatin ...
Brake PadWear Indicators
The front and rear disc brakes on all
models have audible brake pad wear
indicators.
If the brake pads need replacing, you
will hear a distinctive, metallic
screeching sound when you apply
...
Electronic parking brake – if the electronic parking brake cannot be released
WARNING
● When the electronic parking brake cannot be released, the electronic parking
brake system may malfunction. Driving in such conditions may cause an unexpected
accident. Contact you ...
