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Tools & Garage Test & Diagnostic and Other Tools & Garage Parts at JC Whitney
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Test & Diagnostic

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1 - 20 of 60 products   |  Go to page 1 2 3 Next   |  Show All 
SCAN GAUGE II FOR VEHICLES BUILT AFTER 1996
FREE $20 JCW GIFT CERTIFICATE WITH PURCHASE!
SCAN GAUGE II FOR VEHICLES BUILT AFTER 1996
Do you know what different driving styles do to your vehicles fuel economy? The U.S. government reports that changing driving habits improve fuel economy by up to 30%! Scan Gauge II™ can help you determine the optimal driving style for your vehicle by providing real-time data about your vehicle's MPG, gallons-per-hour, trip fuel used and trip fuel economy. Now you can adjust your driving style to improve your gas mileage—save fuel, save money!
New
Customer Review:Read all 8 reviews
Our Low Price: $159.99 
  BUY SCAN GAUGE II FOR VEHICLES BUILT AFTER 1996  
INNOVA® OBD-II CAN CODE READER
INNOVA® OBD-II CAN CODE READER
Great low price on the world's best selling check engine tool! Everything you need to diagnose check engine problems on one quick, easy to read screen. Works on all 1996-up OBD-II compliant vehicles.
Customer Review:Read all 6 reviews
Retail: $202.33
  Price: $89.99 
You Save: $112.34
  BUY OBD-II CAN Code Reader  
EQUUS® PLASTIC STORAGE CASE FOR INNOVA® OBD-II COMPUTER CODE READER
EQUUS® PLASTIC STORAGE CASE FOR INNOVA® OBD-II COMPUTER CODE READER
This plastic case protects your vehicle's OBD-II Code Reader when not in use. It's made of black plastic and weigh about 1-lb.
Customer Review:Read all 3 reviews
Retail: $18.78
Our Low Price: $10.99 
You Save: $7.79
  BUY CASE FOR OBD-II COMPUTER CODE READER  
INNOVA® OBD II CAR READERS
INNOVA® OBD II CAR READERS
Innova® OBD II car readers help you retrieve trouble codes stored in your vehicle's on-board computer system. This affordable little tool packs a big punch with its single screen display and system status LEDs!
Customer Review:Read all 3 reviews
Retail: $116.47
Our Low Price: $69.99 
You Save: $46.48
  BUY OBD2 Car Reader  
FUEL INJECTION TESTER FOR CIS-K-JETRONIC BOSCH SYSTEMS
FUEL INJECTION TESTER FOR CIS-K-JETRONIC BOSCH SYSTEMS
Quickly, easily pinpoint problems in control pressure regulator or fuel distributor.
Customer Review:Read the review
Retail: $59.21 - $101.00
Our Low Price: $34.99 - $59.99 
You Save: $24.22 - $41.01
  BUY FUEL INJECTION TESTER FOR CIS-K-JETRONIC BOSCH SYSTEMS  
ACTRON® COMPUTER CODE READERS
ACTRON® COMPUTER CODE READERS
Avoid unneccesary shopwork and save money by pinpointing engine problems immediately. These code readers help you make your own repairs by reading the vehicle computer codes. Codes are indicated both audibly and visually.
Retail: $44.25 - $52.69
  Price: $25.19 - $29.69 
You Save: $19.06 - $23.00
  BUY COMPUTER CODE READER  
ACTRON® OBD-II POCKET SCANNERS
ACTRON® OBD-II POCKET SCANNERS
Actron® OBD-II Pocket Scanners are pocket-sized and easy to use. Just plug in and read OBD II diagnostic trouble codes (DTCs) from the on-board computers of 1996 on vehicles. You'll know why the "Check Engine" light coming on.
Customer Review:Read the review
Our Low Price: $73.99 
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ACTRON® OBD-II C.A.N. AUTOSCANNER TRILINGUAL CODE READER
ACTRON® OBD-II C.A.N. AUTOSCANNER TRILINGUAL CODE READER
Actron® OBD-II C.A.N. AutoScanner Trilingual Code Reader Tool is the next generation of Scan Tools—designed by and built with market intelligence derived from you, the consumers! The new OBD II AutoScanner has more functions and benefits than other code readers currently available in the aftermarket.
Customer Review:Read the review
Retail: $54.99 - $234.71
Our Low Price: $54.99 - $87.99 
You Save: $146.72
  BUY OBD-II C.A.N. AUTOSCANNER TRILINGUAL CODE READER  
CTA COMPUTER MEMORY SAVERS
CTA COMPUTER MEMORY SAVERS
Saves the computer settings and codes when you disconnect the battery.
Retail: $22.31
Our Low Price: $12.99 
You Save: $9.32
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ACTRON® DWELL/TACH/VOLT ANALYZER
ACTRON® DWELL/TACH/VOLT ANALYZER
Actron® Dwell/Tach/Volt Analyzers are the dedicated analyzers for American and imported vehicles.
Customer Review:Read all 2 reviews
Retail: $62.66
Our Low Price: $39.99 
You Save: $22.67
  BUY DWELL, TACH & VOLT ANALYZER  
AUTOXRAY OBD II CODE SCOUTS
AUTOXRAY OBD II CODE SCOUTS
AutoXray Code Scouts are code readers used for all vehicles 1996 and newer. These code scouts retrieve trouble codes and readiness monitors without holding a book!
Customer Review:Read the review
Retail: $218.67
Our Low Price: $105.99 
You Save: $112.68
  BUY OBD II Code Scout  
SHORT CIRCUIT FINDER
SHORT CIRCUIT FINDER
Locates shorts in all 12-volt automotive electrical circuits.
Customer Review:Read the review
Retail: $62.22
Our Low Price: $36.99 
You Save: $25.23
  BUY SHORT CIRCUIT FINDER  
AUTOXRAY EZ-SCAN 4000 OBD-II DIAGNOSTIC SCANNERS
AUTOXRAY EZ-SCAN 4000 OBD-II DIAGNOSTIC SCANNERS
The next generation of automotive scanners — include ALL OBD-II protocols including the NEW Controller Area Network (CAN) protocol! Scanners accurately display the performance of all computer-controlled engine problems and make complex repairs easy.
Retail: $401.59
Our Low Price: $229.99 
You Save: $171.60
  BUY EZ-SCAN 4000 OBD-II DIAGNOSTIC SCANNERALL OBD-II  
COMPRESSION TESTER
COMPRESSION TESTER
Also tests cars, trucks and other small engines.
Retail: $57.83
Our Low Price: $34.99 
You Save: $22.84
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AUTOXRAY CODESCOUT 700 POCKET SCAN CODE READER
AUTOXRAY CODESCOUT 700 POCKET SCAN CODE READER
Efficiently and effectively determine the cause of the "Check Engine Light". Reads and displays generic DTCs (Diagnostic Trouble Codes).
Customer Review:Read the review
Retail: $116.52
Our Low Price: $70.99 
You Save: $45.53
  BUY CODESCOUT 700 POCKET SCAN CODE READER  
EQUUS® INNOCOMPRESS OHC™ PLUS COMPRESSION TESTER
EQUUS® INNOCOMPRESS OHC™ PLUS COMPRESSION TESTER
6-piece kit Includes 14mm, 12mm, 10mm and universal direct shaft adapters.
Retail: $93.92
Our Low Price: $55.99 
You Save: $37.93
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ACTRON® INDUCTIVE TIMING LIGHT WITH SHOCKPROOF HIGH-IMPACT STYRENE HOUSING
ACTRON® INDUCTIVE TIMING LIGHT WITH SHOCKPROOF HIGH-IMPACT STYRENE HOUSING
Actron® Inductive Timing Light with Shockproof High-Impact Styrene Housing works with all American and imported 12-volt gas engines.
New
Retail: $41.99 - $70.34
Our Low Price: $41.99 
You Save: $28.35
  BUY INDUCTIVE TIMING LIGHT WITH HIGH-IMPACT STYRENE HOUSING  
MITYVAC® FUEL INJECTION PRESSURE TEST KIT
MITYVAC® FUEL INJECTION PRESSURE TEST KIT
Detects leaking injectors, fuel rail deterioration, malfunctioning fuel pump, check valves and more!
Retail: $62.10
Our Low Price: $39.99 
You Save: $22.11
  BUY Fuel Injection Pressure Test Kit  
AUTOXRAY EZ-SCAN 6000 OBD-I AND OBD-II DIAGNOSTIC SCANNERS
AUTOXRAY EZ-SCAN 6000 OBD-I AND OBD-II DIAGNOSTIC SCANNERS
AutoXray EZ-Scan 6000 are OBD-I and OBD-II scanners that include all OBD-II protocols, including the newly released Controller Area Network [CAN] protocol.
Retail: $789.59
Our Low Price: $399.99 
You Save: $389.60
  BUY EZ-SCAN 6000 OBD-I & OBD-II DIAGNOSTIC SCANNER ALL OBD-II  
AC VOLTAGE METER
AC VOLTAGE METER
Indicates low or inconsistent voltage to help protect equipment against damage.
Retail: $31.18
Our Low Price: $17.99 
You Save: $13.19
  BUY AC VOLTAGE METER  
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