SPONSORED LINKS

Car wont sart cold

Tiny
BOBBOWMAN
  • MEMBER
  • 1985 CHEVROLET CORVETTE
  • 180 MILES
Car wont sart cold. It can only be started cold with a puff od sarting fluid. When it starts it runs a little rough getting smoother as it warms up. Engine sarts normal once warmed up. There are No check engine light on & no codes stored. I Have changed the spark plugs doing acmpression test at the same time all cylinders 155-165psi. Checked all ignition wires for proper resistance good. Noid light on injector plug shows injectors getting pulses. Cleaned MAF still no cold start. Unpluged MAF still no cold start. Checked for vacum leaks using propa ne with engine running. No sign of leaks. What could be causing it not to start cold?
SPONSORED LINKS
Thursday, February 14th, 2013 AT 3:36 AM

3 Replies

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
IS FUEL PRESSURE WITHIN SPECS?

THE MEDIC
Was this
answer
helpful?
Yes
No
Thursday, February 14th, 2013 AT 3:49 AM
Tiny
BOBBOWMAN
  • MEMBER
  • 2 POSTS
Yes, fuel preasure when key turned on is at 40psi. About 35 when cranking.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, February 14th, 2013 AT 12:12 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Fuel pressure shold be 41-47si if anything below that it's to low
Was this
answer
helpful?
Yes
No
Friday, February 15th, 2013 AT 12:35 AM

Please login or register to post a reply.

Related Air Conditioner Not Working Content

Fix an Air Conditioning Not Working Video
VIDEO
Fix an Air Conditioning Not Working Video
Instructional repair video
Air Conditioner Not Working
GUIDE
Air Conditioner Not Working
Like any sub system in today's car a problem and be minor or a little more involved, this guide will help you find the problem and perform repairs. You can be the judge if...
VIEW MORE

Sponsored links