ProGuard 4 is for the person looking for more peace of mind as it covers everything in ProGuard 3 plus a comprehensive list of costly components that are most likely to fail. Included are the engine and transmission, fuel injectors and cruise control assembly for most vehicles up to 125,000 miles at time of purchase. Additional Electrical (including the engine control unit, powertrain control unit, powertrain control module and body control module) components are included, in addition to highly used interior and exterior items such as the power trunk release motor and numerous sensors that are relied on to keep your vehicle running properly.
Advanced EV/Hybrid: DC/DC converter, Extended range drive transmitter, EV/HV brake servo, High voltage A/C compressor, Onboard battery charger, Propulsion battery, Thermal cooling system.
Brakes: Backing plate, Parking brake control, Pedal/Lever, Pressure differential switch, Vacuum booster pump.
Cooling System: Bearing and pulley, Blower motor resistor, Blower motor switch, Coolant recovery tank and reservoir, Heater blower motor, Heater control valve, Serpentine belt tensioner.
Drive Axle: Manual and electronic locking hubs.
Electrical: Alternator pulley and bracket assembly, Body control module (BCM), Cruise control assembly, Drive-by-wire throttle, Emergency warning flasher switch, Engine control unit (ECU), Headlamp dimmer switch, Headlamp switch, Homelink wireless control system (OEM only), Horn, Idle air control motor/valve, Ignition coil, Ignition coil pack, Ignition distributor, Interior light switches, Keyless entry transmitter and receiver, Neutral safety switch, Powertrain control module (PCM), Power trunk release motor, Stop lamp brake switch, Trunk pull down motor, Turn signal switch, Variable valve timing solenoid (VVT), Washer fluid pump and switch, Wiper module and delay switch.
Engine: Air injection pump, Engine mounts, Oil pan, Timing tensioners/guides.
Fuel System: Fuel injection control module, Fuel tank, Injectors, Pressure regulator, Secondary and High pressure fuel pump, Vacuum pump metering valve.
Interior/Exterior: Hood/Trunk/Hatch struts and hinges, Washer fluid exit ports.
Sensors: BAP, Camshaft position, Coolant level, Coolant temperature, Crankshaft position, Fuel injection, Fuel level, Heated oxygen, Intake air temperature, Knock, Neutral/Park position, Oil temperature, PFE, Pressure (HVAC), Ride height, Temperature sending unit, Throttle position, Vehicle speed sensor.
Steering: Idler arm and bushings, Power steering pump pulley and bracket, Steering shaft pivot joint, Tie rod sleeves.
Suspension: Stabilizer bar links and bushings, Steering knuckles, Strut bars and bushings, Torsion bar mounts and bushings.
Transmission: Transmission mounts, Transmission oil pan.
Turbo/Supercharger: (OEM only) All internally lubricated parts, Bearings and housing, Shafts, Vanes, Wastegate (no required charge).
Ask about adding our IQ Tech Package to your plan.