Tips On Check Engine Light
July 12, 2010 by admin
Filed under Car review
Most average vehicle owners don’t have the slightest clue what the activation of a CEL light on their dashboard means and what to do during such situations. Many vehicle owners possess very little understanding on how their vehicles actually work so it isn’t really that surprising.
For a start, CEL stands for “check engine light” and it’s actually an indicator that your vehicle is in need of some technical attention. The CEL light is activated by a trouble code that was triggered on your vehicle’s OBD (on-board diagnostics) II system. This would only be true though if your vehicle was manufactured prior to 1996 when this OBD II standard protocol was put in effect requiring all vehicle manufacturers to adopt a uniform OBD system on all their new vehicles which then came to be known as today’s OBD II system.
The moment that CEL light turns on the best thing to do is observe how your vehicle is operating and the sound that the vehicle’s engine is making. You also need the help of truck shop manuals. Take a look at the engine’s temperature gauge. All of these things do vary though depending on how well maintained the vehicle is. There may be some cases that the vehicle is running okay but do not assume that it’s okay to continue driving your vehicle and ignore the issue. It would be best to pullover whenever in doubt or bring your vehicle in for diagnosis and repairs.
You should also make an effort to determine what the actual problem is as your next step. This is typically achieved through the use of an OBD code reader which you can plug into the OBD II port in order to interface with your vehicle’s OBD computer. They typically cost as little as $30 and the more advanced ones can cost thousands of dollars. However, the main concern here is that you get the code and have it analyzed.
After all, it’s the trouble code that really matters. It’s basically all you need to make a fairly accurate analysis of what’s going on inside your vehicle without having to neither take it apart nor waste your money buying components that you don’t actually need. You need the help of manual mercedes-benz. There are code readers that can provide you with all the information you need about your vehicle’s condition on its LCD screen. Less expensive models may not have this capability and would require you to cross reference the code you got with a list of known trouble codes or look it up online.
