Engine Diagnostic Tools

Diagnostic Tools for Vehicles

The first step to fixing a problem with your vehicle is figuring out what the problem is. Eastwood is here to assist you with auto diagnostic tools from top brands. These service tools and testers will quickly pinpoint issues so you can determine the best course of action.

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14 Item(s)

  • Eastwood Digital Circuit Tester

    Eastwood Digital Circuit Tester

    Quickly and Easily diagnose electrical issues with this Digital Circuit Tester
    $34.99
    Quickly and Easily diagnose electrical issues with this Digital Circuit Tester
    $34.99
  • Eastwood Compression Tester

    Eastwood Engine Compression Tester

    Obtain accurate cylinder compression readings

    Special Price $24.97

    Regular Price: $30.99

    Save: $6.02

    Obtain accurate cylinder compression readings

    Special Price $24.97

    Regular Price: $30.99

    Save: $6.02

  • Fairmount Tools Inline Spark Checker

    FAIRMOUNT® Tools Inline Spark Checker

    FAIRMOUNT® Tools Inline Spark Checker
    $5.99
    FAIRMOUNT® Tools Inline Spark Checker
    $5.99
  • Power Probe CAT IV Multimeter DMM101ES

    Power Probe CAT IV Multimeter DMM101ES

    Power Probe CAT IV Multimeter DMM101ES
    $105.99
    Power Probe CAT IV Multimeter DMM101ES
    $105.99
  • 12 / 24V Hybrid Circuit Tester ATD Tools 55042

    12 / 24V Hybrid Circuit Tester ATD Tools 55042

    Circuit Tester for your hybrid vehicle; 12v and 42v systems
    $18.99
    Circuit Tester for your hybrid vehicle; 12v and 42v systems
    $18.99
  • Fuel Injection Tester

    Fuel Injection Tester

    Includes large and small Schrader adapters
    $45.99
    Includes large and small Schrader adapters
    $45.99
  • Compression Tester Kit

    Compression Tester Kit

    Use this kit for complete testing on gasoline engines
    $66.99
    Use this kit for complete testing on gasoline engines
    $66.99
  • Cylinder Leakage Tester Kit

    Cylinder Leakage Tester Kit

    Helps you quickly diagnose internal engine problems
    $85.21
    Helps you quickly diagnose internal engine problems
    $85.21
  • INDUCTIVE TIMING LIGHT /DIS

    INDUCTIVE TIMING LIGHT /DIS

    Innova Equus Inductive Timing LIght (DIS) 3551
    $39.99
    Innova Equus Inductive Timing LIght (DIS) 3551
    $39.99
  • GAS COMP TESTER

    GAS COMP TESTER

    Lisle Gas Compression Tester 20250
    $32.99
    Lisle Gas Compression Tester 20250
    $32.99
  • ATD Tools Universal Cooling System Pressure Tester 3300

    ATD Tools Universal Cooling System Pressure Tester 3300

    ATD Universal Cooling System Pressure Tester 3300
    $165.99
    ATD Universal Cooling System Pressure Tester 3300
    $165.99
  • Pocket Infrared Non-Contact Thermometer 500 deg

    Pocket Infrared Non-Contact Thermometer 500 deg

    Measures from -22 to +500 degrees F without contact
    $65.99
    Measures from -22 to +500 degrees F without contact
    $65.99
  • ATD Tools Laser Infrared Thermometer 70001

    ATD Tools Laser Infrared Thermometer 70001

    ATD Laser Infrared Thermometer 70001
    $52.99
    ATD Laser Infrared Thermometer 70001
    $52.99
  • Oil Pressure Gauge Kit ATD Tools 555-0

    Oil Pressure Gauge Kit ATD Tools 555-0

    Works with major-model domestic and foreign cars and light trucks
    $60.99
    Works with major-model domestic and foreign cars and light trucks
    $60.99

Set Descending Direction

14 Item(s)

Troubleshoot a variety of potential complications using the latest OBD II scan tools from Autel and Innova. These automotive diagnostic code readers work with dozens of vehicles from the U.S., Europe and Asia. You’ll quickly find out whether the check engine code is something serious like an alternator failure or is simply due to a loose gas cap. Diagnostic scanners also can check emissions to make sure your vehicle complies.

There are many other vehicle service tools for serious DIYers. We carry engine multi-meters, compression testers, spark testers and cylinder leakage testers for diagnosing internal problems. You can check other performance aspects with tools such as fuel injection testers, digital circuit testers and cooling system testers. Call or email the Eastwood experts for expert advice about which diagnostic equipment you might need. We’ve been helping people Do the Job Right since 1978.