E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

heavy white smoke at start up

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 02-05-2007, 11:43 AM
  #1  
Member
Thread Starter
 
djf1's Avatar
 
Join Date: Mar 2006
Location: Vancouver, BC
Posts: 88
Likes: 0
Received 0 Likes on 0 Posts
1997 E320
heavy white smoke at start up

Yesterday I thoroughly washed my 97 E320, gave her the clay bar/ polish/ glaze/ carnauba treatment , I almost spend the entire day on the car and made her look really great. I started the car to get it into my garage, it started fine but I smelled something shorting. I shut it off and park it for the night, thinking that water got into my recently lens broken left fog light. This morning I tried to start her up, nothing. It would crank and crank sounding like there was too much fuel mixture. Eventually she started and run a bit rough at first and then settled into her usual cold idle. The difference here is that she is smoking heavy white smoke... I smell gas like fume, not particularly oil fumes. I drive it around the block and she still smokes heavy white smoke.
I checked under the car for oil. Nothing. I checked visually the engine bay. Nothing... Is this an indication of O-ring piston failure? I'm very puzzled, the car has plenty of miles on her about 120K.
Any help is appreciated.
Old 02-05-2007, 12:19 PM
  #2  
MBWorld Fanatic!
 
raymond g-'s Avatar
 
Join Date: Jan 2004
Location: Seattle WA
Posts: 5,905
Received 165 Likes on 150 Posts
99 E320
sweet smelling exhaust?

check radiator for oil

have someone pressurize system and perform leakdown test to determine
if head gasket has fractured
Old 02-05-2007, 05:56 PM
  #3  
MBWorld Fanatic!
 
Tommy_s4's Avatar
 
Join Date: Jun 2006
Location: The city that never sleeps
Posts: 2,017
Likes: 0
Received 0 Likes on 0 Posts
ML320, Looking for my S4
Originally Posted by raymond g-
sweet smelling exhaust?

check radiator for oil

have someone pressurize system and perform leakdown test to determine
if head gasket has fractured
smart idea, the 1996-1997 do have head gasket problems
Old 02-05-2007, 06:54 PM
  #4  
Member
 
galleryvw's Avatar
 
Join Date: Aug 2003
Location: California
Posts: 207
Likes: 0
Received 0 Likes on 0 Posts
1997 E420, 1983 300D
the title to this thread sounded like my life in college
Old 02-05-2007, 09:05 PM
  #5  
MBWorld Fanatic!
 
shdoug's Avatar
 
Join Date: Dec 2006
Location: St. Croix, US Virgin Islands
Posts: 1,033
Likes: 0
Received 0 Likes on 0 Posts
1995 E320 SE, 162,000 Miles (Sold)
I assume it was running fine before? Did you get water in the air filter box? That might cause this to happen. The engine is sucking water in and trying to enrich the fuel mixture to get to O2 correct. Take out your air filter and check for water in the box and air intake. Head gaskets and piston rings don't blow sitting in the garage. Drive it hard and see what happens. If it gets worse, it was already screwed up anyway, right?
Old 02-14-2007, 09:45 PM
  #6  
Member
Thread Starter
 
djf1's Avatar
 
Join Date: Mar 2006
Location: Vancouver, BC
Posts: 88
Likes: 0
Received 0 Likes on 0 Posts
1997 E320
Originally Posted by shdoug
I assume it was running fine before? Did you get water in the air filter box? That might cause this to happen. The engine is sucking water in and trying to enrich the fuel mixture to get to O2 correct. Take out your air filter and check for water in the box and air intake. Head gaskets and piston rings don't blow sitting in the garage. Drive it hard and see what happens. If it gets worse, it was already screwed up anyway, right?
UPDATE: You were right... I let the car sit for a week as I had to fly off to a convention and I scheduled a B service for the car for yesterday as it was due for it anyway. So I started the car and jumped out to see... no smoke... I drove the car and took it to the dealer. They had the car the whole day and looked at everything, but they could not find anything wrong or any leaks what so ever.
My thanks to all... I'm a happy man!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: heavy white smoke at start up



All times are GMT -4. The time now is 07:33 AM.