SPONSORED LINKS

White smoke comes from under the hood only when I start the Vehicle

Tiny
TELLISB
  • MEMBER
  • 2008 INFINITI QX
  • V8
  • 4WD
  • AUTOMATIC
  • 69,000 MILES
After the truck is parked for a while when I start it up white smoke comes from underneath the hood. It only last for a few second then its ok. The truck isnt leaking oil or fluids nor is it overheating. Smells like burned oil. I just had all of the spark plugs replaced and a coil replaced
SPONSORED LINKS
Wednesday, February 5th, 2014 AT 6:22 AM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Do you have an exhaust leak?
Was this
answer
helpful?
Yes
No
Wednesday, February 5th, 2014 AT 8:43 AM
Tiny
TELLISB
  • MEMBER
  • 5 POSTS
No, it started after I got the spark plugs changed and a coil changed as well.

Before that there was no smoke coming from underneath the hood when I start the car
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, February 5th, 2014 AT 9:05 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Open the hood and have a helper start the car so you can see aprox where the smoke is coming from. There has to be some kind of leak.
Was this
answer
helpful?
Yes
No
Wednesday, February 5th, 2014 AT 9:49 AM
Tiny
TELLISB
  • MEMBER
  • 5 POSTS
Ok. I was thinking valve stem seals, worn rings, PCV valves. I will look and let you know. I just hope it isnt serious
Was this
answer
helpful?
Yes
No
Wednesday, February 5th, 2014 AT 12:22 PM
Tiny
TELLISB
  • MEMBER
  • 5 POSTS
It appear to be coming from the drivers side. It also sound like the spark plug are not firing together on the same side. All fluid levels are good.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, February 5th, 2014 AT 5:59 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Start by checking to make sure the plugs are all tight. Also, is there a misfire?
Was this
answer
helpful?
Yes
No
Thursday, February 6th, 2014 AT 4:59 AM
Tiny
TELLISB
  • MEMBER
  • 5 POSTS
Thanks, Lastly this morning not as much smoke but still the burned oil smell.
Was this
answer
helpful?
Yes
No
Thursday, February 6th, 2014 AT 6:42 AM

Please login or register to post a reply.

Related Engine Overheat Content

Is Your Engine Cool Enough to Check?
VIDEO
Is Your Engine Cool Enough to Check?
Instructional repair video
Overheating Symptoms
GUIDE
Overheating Symptoms
An overheating engine is never a good thing to have happen. If the problem is caught quickly you can save the headache of a major engine repair. Knowing the information from...
VIEW MORE

Sponsored links