Electrical problem - intermittent no start when warm

toyota
corolla

#1

I own a Toyota corolla 2005 . I had 4 occasions where the car would not start after I turned it off. If I let it sit and come back car starts. The electrical system was checked out but pep boys with no issue. Please help as to how I can figure out what issue is


About the Maintenance/Repairs category
#2

When you say “car would not start”, do you mean you turn the ignition to start and nothing happens? Or, the engine cranks over but doesn’t fire?

Tester


#3

Pep Boys (and other franchise shops) are no experts at this kind of problem.
I suggest you take it to a good independent shop or the dealer.
I suspect a relay or crank position sensor that fails when hot.


#4

This could be the common Toyota worn starter solenoid contacts, if nothing happens when you turn the key. Pretty common after about 10 years.


#5

My starter and my neighbor’s Toyota starter both did this at 100k miles. Replaced the starter with a Napa starter and no more problems. Toyota dealer wanted $400 for a starter. Way to much! https://www.amazon.com/TYC-1-17841-Corolla-Replacement-Starter/dp/B001KS9K5M/ref=sr_1_1?s=automotive&ie=UTF8&qid=1471265098&vehicle=2005-76-1013-------------0&sr=1-1&ymm=2005%3Atoyota%3Acorolla&keywords=2005+toyota+corolla+starter