Possible Vapor Lock?

Thread Tools
 
Search this Thread
 
Old 06-22-2007, 11:02 AM
  #1  
1919
Thread Starter
 
Scottman111's Avatar
 
Join Date: Mar 2005
Age: 39
Posts: 21,467
Likes: 0
Received 162 Likes on 134 Posts
Possible Vapor Lock?

Hey guys,

The last two days when I was leaving work, my CL wouldn't start at all. I tried cranking it 3-5 different times and it wouldn't run at all.

So I took off my gas cap to release the pressure and opened the hood. After about 4-5 minutes of waiting it would start right up, but no sooner. No check engine lights came on.


It has been about 93 degrees both days, and I park on a blacktop parking lot, so it's obviously very hot.


I suspect vapor lock. What do you guys think? I filled up with 93 octane after the first occurrence.

Any suggestions on a way to fix it? I did a few searches on here and found a few recommendations for IsoHeat Dry, but I've never heard of this stuff until now.


My car is a 2001 CL with 109,000 miles.


Thanks a lot
Old 06-23-2007, 04:06 PM
  #2  
MP90 uninstalled
 
jproy's Avatar
 
Join Date: Feb 2003
Location: Lafayette, LA
Posts: 1,665
Likes: 0
Received 2 Likes on 2 Posts
I would bet the bank its your PGM-FI Main Relay Circuit. Its under the steering column. Cheap and easy to fix. Very common problem with your exact symptoms. Do a search on it and you will get lots of threads. Its right next to the little switch that makes contact with the brake pedal to turn off the brake lights when you are not depressing the brake peddle It’s a little box about 1 x2 inches with seven wires coming in from the bottom.
Old 06-25-2007, 10:27 AM
  #3  
1919
Thread Starter
 
Scottman111's Avatar
 
Join Date: Mar 2005
Age: 39
Posts: 21,467
Likes: 0
Received 162 Likes on 134 Posts
Thanks, I'll look into that
Old 06-25-2007, 10:57 AM
  #4  
1919
Thread Starter
 
Scottman111's Avatar
 
Join Date: Mar 2005
Age: 39
Posts: 21,467
Likes: 0
Received 162 Likes on 134 Posts
Topic continued in THIS thread.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MrHeeltoe
1G TSX Tires, Wheels, & Suspension
20
02-23-2023 01:54 PM
soupi
2G TSX Audio, Bluetooth, Electronics & Navigation
14
11-15-2015 11:15 AM
MrHeeltoe
2G TSX Tires, Wheels & Suspension
3
09-29-2015 10:43 PM
DementiaPhuro
3G TL Problems & Fixes
1
09-29-2015 05:31 PM
MrHeeltoe
3G TL Tires, Wheels & Suspension
0
09-28-2015 05:43 PM



Quick Reply: Possible Vapor Lock?



All times are GMT -5. The time now is 01:01 AM.