Quote:
Originally Posted by fatlazyless
Wrong! ........ according to the EPA website, a SIP is a state implementation program.
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Hmmmm... ?
In New Hampshire, the SIP auto inspection refers to the state’s Safety Inspection Program (SIP)—a mandatory yearly vehicle inspection required to keep your car legally registered.
What “SIP” includes in NH
The program combines safety and emissions checks (depending on the vehicle and location):
1. Safety Inspection
Every registered vehicle must pass a basic safety check covering:
Brakes and parking brake
Steering & suspension
Tires (tread depth, condition)
Lights (headlights, brake lights, turn signals)
Windshield & wipers
Exhaust system
Frame/rust issues
OBD system (warning lights like check engine)
2. Emissions / OBD Test
Required for 1996 and newer gasoline vehicles
Done via the car’s onboard diagnostics (OBD-II)
Fails if the “check engine” light is on or monitors aren’t ready