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Hot Coil


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Calais89 
Member - Posts: 2
Member spacespace
Joined: January 01, 2003
Location: Australia
Posted: January 01, 2003 at 3:56 PM / IP Logged  

Hi, I'm new to this forum and do not know much about car electrics.

I have a 1988 Toyota Corolla, car runs fine when cold, but when it's at operating temperature (warm) it tries to stall on take off and once you stop the car for 15 or so minutes it takes a while before the engine starts (engine turns). I have noticed that if you put your hands on the coil, it's dam hot, is this right? do coils get very hot once the car reaches it's operating temperature? Could this be a reason why the car is hard to start once hot? and could this affect take off and fuel economy?

Any input would be appreciated.

Velocity Motors 
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Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: January 01, 2003 at 4:17 PM / IP Logged  
I suggest bringing it in for a check up at the local shop.
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Calais89 
Member - Posts: 2
Member spacespace
Joined: January 01, 2003
Location: Australia
Posted: January 01, 2003 at 4:25 PM / IP Logged  

Hi Jeff,

I will take in to the local shop, but I would like to have an understanding of what could be causing this problem and this is why; One shop told me that the car most probably had low compression and this would cost lots of $$$ and it turns out that the compression is fine, a friend checked it for me. So now I would like to get an understanding first, or I just might put a new coil, cheaper than opening the engine :)

Regards,

Sound Pressure 
Silver - Posts: 711
Silver spacespace
Joined: March 09, 2002
Location: United States
Posted: January 02, 2003 at 12:42 AM / IP Logged  
Give your car a tune up. Check your distributor cap inside for hair line cracks. Next check your pins inside the cap and make sure that it has a clean connection. If any of the above change it out. Change your spark plugs. Check your spark plug wires as well.
Sound Pressure
You know you have the right amount of pressure when your eyes start to water! Now you've got Juice!
mcaulifm 
Member - Posts: 3
Member spacespace
Joined: January 17, 2003
Location: United States
Posted: January 17, 2003 at 10:30 AM / IP Logged  
Nope, coil is not supposed to get that hot.  You may have a ignition part getting ready to fail.  Take it to a auto electrical shop.
Mac

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