1st Generation This includes all Eclipses, Talons, and Lasers built from 1990-1994.

Engine Problems!!! Need Help!!!

Old Feb 19, 2010 | 07:00 AM
  #31  
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Last night I checked my timing and it was right on and I also tested my coil and it was good. Then I decided to mess with my plug wires a little bit and after that tried starting the car and it fired right up so I believe my plug wires are part of the problem.
 
Old Feb 20, 2010 | 05:41 PM
  #32  
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Well I tried starting my talon again today and it will not start up again today. Tomorrow I am going to look at the connector and take the coolant sensor out and test it in hot water. Hopefully that is the problem.
 
Old Feb 21, 2010 | 12:37 AM
  #33  
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Tomorrow I'm going to check the fuel pump, fuel pressure solenoid, and the pressure regulator. What would be the best way to go about testing these? I am also going to get out my soldering iron and redo my connector for my engine coolant sensor.
 
Old Feb 21, 2010 | 11:07 AM
  #34  
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You tested the coil but are you getting spark? Also check to see if your getting an injector pulse.
 
Old Feb 21, 2010 | 03:25 PM
  #35  
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I had my heater running in my garage today for a few hours and then I was finally able to start my talon up. So that makes me believe that I do need to redo my connector to my coolant temp sensor, also I must not have tightened up the TPS well enough. I could hear air coming from it while the car was running. Right now I am headed out to the garage with a soldering iron to inspect my connectors and fix the ones that need to be fixed.
 
Old Feb 21, 2010 | 10:04 PM
  #36  
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Tonight i was able to redo the connector to my coolant temp sensor and it was able to start up now but you can here a big air leak at around the throttle body area and also when you have the key turned on you can hear ticking coming from the engine bay and I notice that it is from the ISC because when I unplug it the ticking stops. Does this mean that my ISC is bad? Also would a bad TPS let air out of it because i think that is where the air is coming from.
 
Old Feb 21, 2010 | 10:06 PM
  #37  
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Sounds like the throttle body shaft seals are bad.
 
Old Feb 21, 2010 | 10:09 PM
  #38  
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I have another throttle body so I should probably just try that one then and hopefully that one with be ok. Is that normal for the ISC though?
 
Old Feb 21, 2010 | 10:11 PM
  #39  
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Here is what the ticking sounds like.

http://www.youtube.com/watch?v=Shb2-g4qCUU
 
Old Feb 22, 2010 | 11:07 PM
  #40  
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It must not have been noticeable before cause I never heard it until I replaced the TPS and put the throttle body gasket in, when I removed the throttle body to replace the TPS there was no throttle body gasket. There must have been a small leak there without the gasket. So when I put the gasket in I'm guessing that there was always a leak in the intake manifold gasket but just made it worse by fixing the leak at the throttle body due to an increase in air pressure.
 

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