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Combustion is caused by fuel and air mixture, in the case of gasolene the mixture should 14.7 parts of air to 1 part of fuel.The diesel fuel is pressurerized into a small chamber and ignited.

The combustion chamber is th e space where all inginition of fuel take place.

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Web Resources

Ignition timing on Honda accord 1997 DOHC

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  • To perform operation of timing of the twinOHC engine
  • To identify the path of the belt
  • Identify the direction of rotation of the belt

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  • Remove the valve cover
  • Remove the timing cover
  • Remove the crankshaft pulley
  • Inspect properly and observe timing marks on crankshaft and camshaft pulleys

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  • Search the web and find the correct timing for the F20B DOHC Honda Accord engine

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Case Study
  • Check the vehicle for performance by using the tachometer
  • Check the ignition timing with the stroboscope
  • Using the ST-6000 Brainbee diagnostic scanner,run a complete check on the vehicle

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1 What are the positions of the timing marks on the camshaft.
a Vertical
b 60 degree angle to the cylinder head.
c Horizontal.
d At the term we say nine o'clock

2 Is the tensioner self adjusting. true or false

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View video on ignition timing of the Honda Accord

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Information can be obtained from the workshop manual