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29 Cards in this Set
- Front
- Back
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- IF VIN IS MISSING
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SEND TO VIN ID AREA
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- DO NOT REJECT ANY VEHICLES
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ONLY IF THERE IS A SAFETY CONCERN
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- IF NOT SURE ABOUT GVW
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CALL THE LAB.
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- PURGING THE MACHINE WILL CLEAR OUT THE HC’S AND CO’S FROM THE PUMP
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FILTERS
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o WHAT IS YOUR ZIP
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CITY AND COUNTY?
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o HYDROCARBONS- UNBURNED FUEL
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MAYBE CAUSED BY MECHANICAL OR IGNITION FAILURE.
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o CARBON MONOXIDE- PARTIALLY BURNED FUEL
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CAUSED BY RICH CONDITION. NOT ENOUGH AIR TO SUPPORT IGNITION
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- MECHANICAL AIR SYSTEM: BELT AIR PUMP
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DIVERTER VALVE
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- TWO WAY DIVERTER VALVE: UPSTREAM
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TAKES AIR FROM AIR PUMP TO THE EXHAUST MANIFOLD
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- THREE WAY DIVERTER VALVES: TAKE AIR FROM AIR PUMP TO EXHAUST MANIFOLD UPSTREAM REDUCES HC’S AND CO’S ALSO WARMS UP o2 SENSORS TO 600*F WHILE ENGINE IS COLD
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AND IN OPEN LOOP. DOWNSTREAM: DIVERTER VALVE SENDS AIR TO OC CATALYTIC CONVERTER. O2 IS AT 600*F ENGINE IS WARMED UP AND IS IN CLOSED LOOP. REDUCES HC’S AND CO’S DURING DECELERATION DIVERTER VALVE SENDS AIR FROM OC CONVERTER TO ATMOSPHERE TO PREVENT BACKFIRE.
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- ELECTRIC PUMP PARTS: ELECTRIC PUMP
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RUBBER HOSES
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- PULSE AIR: PARTS: METAL TUBE
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CHECK VALVE
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- HOW AN EGR WORKS; TAKES EXHAUST GASES FROM THE EXHAUST MANIFOLD
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METERS THE GASES THROUGH THE EGR VALVE INTO THE INTAKE MANIFOLD
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- CONVENTIONAL EGR USUALLY COMPUTER CONTROLLED. PARTS: PORTED VACCUM
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RUBBER HOSES
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o SWITCH TYPE; PARTS: MANIFOLD VACCUM
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SWITCH
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o SOLENOID TYPE; PARTS: SOLENOID EGR
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COMPUTER CONTROLLED. LOCATION: ON OR NEAR THE INTAKE CONNECTED TO THE EXHAUST MANIFOLD. HELPS REDUCE NOx
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TWC- THREE WAY CAT REDUCES NOx
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HC’S AND CO’S
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o TWC: PLATINUM
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PALLADIUM AND RHODIUM
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- TYPICAL CATALYTIC MONOLITH SYSTEM; IN THE CATALYTIC CONVERTER THERE ATTE 2 DIFFERENT TYPES OF CATALYSTS AT WORK
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A REDUCTION CATALYST AND AN OXIDATION CATALYST. BOTH TYPES CONSIST OF A CERAMIC STRUCTURE COATED WITH A METAL CATALYST
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- GAS CAP: IF LOCKED AND CUSTOMER HAS NO KEY
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FAIL THE VEHICLE. LOOK FOR MUTIPLE FUEL TANKS.
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- GAS CAP FAILURES- IF YOU FAIL A VEHICLE FOR THE GASCAP
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THE CUSTOMER MAY GET A NEW CAP AND BRING IT TO ANY AUTHORIZED EMISSION STATION AND HAVE THE INSPECTOR SIGN OFF THE EMISSION CAP FAILURE ON THE VIR WITH NAME
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- REMIND THE CUSTOMER THAT THEY WILL NOT BE ABLE TO RENEW REGISTRATION ELECTRONICALLY OR BY PHONE
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THEY CAN ONLY RENEW BY MAIL
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-TAMPERING: DEACTIVATING
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REMOVING OR ALTERING ANY OF THE TAMPERING DEVICES POINTED OUT IN THE NEVADA EMISSIONS PROGRAM.
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-1ST FAILED VIR: TAKE TO VEHICLE TO APPROVED 2G STATION
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MUST SPEND MINIMUM OF $450.00 IN PARTS AND LABOR TOWARDS FAILURE.
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-VEHICLED BEIGN TESTED: IN THIS STATE ARE 1968 TO WITHIN 2 YEARS OF NEW OR THIRS REGISTRATION
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HYBRIDS
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- GAS CAP
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NO SMOKE FROM TAIL PIPE OR CRANK CASE.
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- SECONDARY AIR SYSTEMS
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EGR SYSTEMS
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- 16 PIN CONNECTOR
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MIL
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- SECONDAY AIR SYSTEM
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EGR
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