Crank but does not start

  • 190,505 MILES
Honda accord 96 - Only in cold weather other than this starts fine [i got a new battery] after I got it to start it runs fine all day until next early morning
Do you
have the same problem?
Monday, April 2nd, 2012 AT 3:13 PM

1 Reply

These cars had a big problem with the distributor going out. also go here for more info

All "crank, no start" conditions are approached in the same way. Every engine requires certain functions to be able to run. Some of these functions rely on specific components to work and some components are part of more than one function so it is important to see the whole picture to be able to conclude anything about what may have failed. Also, these functions can ONLY be tested during the failure. Any other time and they will simply test good because the problem isn't present at the moment.
If you approach this in any other way, you are merely guessing and that only serves to replace unnecessary parts and wastes money.

Every engine requires spark, fuel and compression to run. That's what we have to look for.

These are the basics that need to be tested and will give us the info required to isolate a cause.

1) Test for spark at the plug end of the wire using a spark tester. If none found, check for power supply on the + terminal of the coil with the key on.

2) Test for injector pulse using a small bulb called a noid light. If none found, check for power supply at one side of the injector with the key on.

3) Use a fuel pressure gauge to test for correct fuel pressure, also noticing if the pressure holds when key is shut off.

4) If all of these things check good, then you would need to do a complete compression test.

Once you have determined which of these functions has dropped out,
you will know which system is having the problem.

That being said, this car is notorious for intermittent main relays acting up in different weather conditions. It will knock out power supply to both ignition coil and injectors.
Was this
Monday, April 2nd, 2012 AT 4:01 PM

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