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Check Engine Light Tips

1. The Check Engine light tells you the computer found a problem with your vehicle's running condition.

2. If the vehicle is driving OK, a Check Engine light is not a reason to pull over. But get the problem fixed soon.

3. In testing areas, you will fail your emissions test if the Check Engine light is on.

4. Fuel economy generally suffers when the Check Engine light is on.

5. An extended warranty covers emissions-related components that can trigger the Check Engine light. More information is at: epa.gov/obd/warranties.htm.

6. When the Check Engine light is on, one or more "trouble code(s)" are stored in the computer.

7. You can read and erase trouble codes using inexpensive code-reader tools from auto-parts stores; the tools are very easy to use.

8. The problems identified by the codes are frequently easy to fix (such as a loose gas cap), but some are complex, requiring professional diagnosis.

9. A trouble code indicates a circuit where the problem was identified, not necessarily the component itself. Diagnosis is often necessary.

10. The Haynes OBD-II Techbook (Book #10206) is your source for late-model code information. If you have a 1995 or earlier model, get Book #10205. Both books can be found in the Techbook section of this site.

 

 
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ATV Repair Manuals
 
Honda ATC70, 90, 110, 185 & 200 Haynes Repair Manual covering 1971 thru 1982
0565
Honda ATC70, 90, 110, 185 & 200 Haynes Repair Manual covering 1971 thru 1982

Our Price: $33.95


Haynes Repair Manual for the 1971 thru 1982 Honda ATC70, 90, 110, 185 & 200 has clear instructions and plenty of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!


Complete coverage for your 1971 thru 1982 Honda ATC70, 90, 110, 185 & 200:
--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams


Honda ATC70, 90, 110, 185 & 200 Haynes Repair Manual covering 1971 thru 1982


Honda TRX300 Shaft Drive Haynes Repair Manual for 1988 thru 2000
2125
Honda TRX300 Shaft Drive Haynes Repair Manual for 1988 thru 2000

Our Price: $33.95


Haynes Repair Manual for the 1988 thru 2000 Honda TRX300 Shaft Drive has clear instructions and plenty of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!


Complete coverage for your 1988 thru 2000 Honda TRX300 Shaft Drive:
--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams


Honda TRX300 Shaft Drive Haynes Repair Manual for 1988 thru 2000


Honda TRX300EX, 400EX & TRX450R/ER for 1993 thru 2006
2318
Honda TRX300EX, 400EX & TRX450R/ER for 1993 thru 2006

Our Price: $33.95


Haynes Repair Manual for the Honda TRX300EX, 400EX & TRX450R/ER for 1993 thru 2006 has clear instructions and plenty of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!


Complete coverage for your Honda TRX300EX, 400EX & TRX450R/ER for 1993 thru 2006:
--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams


Honda TRX300EX, 400EX & TRX450R/ER for 1993 thru 2006


 
ATV Repair Manuals
 
Honda Foreman and Rubicon ATVs Haynes Repair Manual covering Foreman 400 (1995 thru 2003), Foreman 450 (1998 thru 2004), and Rubicon 500 (2001 thru 2007)
2465
Honda Foreman and Rubicon ATVs Haynes Repair Manual covering Foreman 400 (1995 thru 2003), Foreman 450 (1998 thru 2004), and Rubicon 500 (2001 thru 2007)

Our Price: $33.95


Haynes Repair Manual for the Honda Foreman 400 (1995 thru 2003), Foreman 450 (1998 thru 2004), and Rubicon 500 (2001 thru 2007) has clear instructions and plenty of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!


Complete coverage for your Honda Foreman 400 (1995 thru 2003), Foreman 450 (1998 thru 2004), and Rubicon 500 (2001 thru 2007):
--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams


Honda Foreman and Rubicon ATVs Haynes Repair Manual covering Foreman 400 (1995 thru 2003), Foreman 450 (1998 thru 2004), and Rubicon 500 (2001 thru 2007)


Honda TRX Haynes Repair Manual covering TRX250 Recon (1997 thru 2009), TRX250EX Sportrax (2001 thru 2009), and TRX350 Rancher (2000 thru 2005)
2553
Honda TRX Haynes Repair Manual covering TRX250 Recon (1997 thru 2009), TRX250EX Sportrax (2001 thru 2009), and TRX350 Rancher (2000 thru 2005)

Our Price: $33.95


Haynes Repair Manual for the TRX250 Recon (1997 thru 2009), TRX250EX Sportrax (2001 thru 2009), and TRX350 Rancher (2000 thru 2005) has clear instructions and plenty of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!


Complete coverage for your TRX250 Recon (1997 thru 2009), TRX250EX Sportrax (2001 thru 2009), and TRX350 Rancher (2000 thru 2005):
--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams


Honda TRX Haynes Repair Manual covering TRX250 Recon (1997 thru 2009), TRX250EX Sportrax (2001 thru 2009), and TRX350 Rancher (2000 thru 2005)



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