Subaru Forester 1999 light grey/black smoke.

Asked by Sep 21, 2013 at 08:15 AM about the 1999 Subaru Forester

Question type: Maintenance & Repair

My 1999 subaru forester is smoking grey/black smoke & i dont know why.. It was running
good till i had sparkplugs replaced, had abit to much oil in it so gave it anoil change but it
wont stop smoking now. Can anyone help me please???

9 Answers

107,285

Is check engine light on? If so what are the codes?

107,285

http://autorepair.about.com/library/firing_orders/bl-fo-4236.htm --- are you positive the plug wires were installed correctly? Were all the plugs fully installed in the head? The link above shows the proper plug wire locations. Did you use quality plugs? Could any wire harnesses have come loose while changing the plugs? Black smoke normally means un burnt fuel. Double check everything that was done while replacing the plugs also check anything that might have got broke or unplugged while changing the plugs. Also make sure that all wires are fully snapped down on coil and plugs.

1 out of 1 people think this is helpful.

This is the image in dandyoun's link...Excellent answer ....just trying to help, I don't know if his device can do it.

1 out of 1 people think this is helpful.

Now, about too much oil. If the crankcase is overfull, the crankshaft will dip in to the oil and whip it in to a foam, like a cake mixer. That will play havoc on all sorts of things. I don't know that you had THAT much over, but if so might be at least part of the problem

Thanks for all of your help i appreciate it. Anything else you could tell me to check for would help alot, thanks Quazi187

Check engine light is not on..

6,075

Go have the codes read with an OBDII scanner, that'll tell you a lot, were the plugs you bought pregapped spcifically for the car or were they plugs that you needed to gap yourself?

3,005

Quazi187, is that a turbocharged 2.0 Forester? Those aren't in the US, so our advice on OBDII codes likely won't help you. Where are you located?

Im from New Zealand, just gonna take it in to amechanic & get it looked at. Thanks for your help guys

Your Answer

Add photo

Related Questions

  • Has anybody had problems with excessive oil consumption in the 2015 Subaru Forester? 368 answers

    I would like to buy a 2015 Subaru Forester in the next few months, but I'm concerned about the excessive oil consumption I keep reading about in older models and I know a class action lawsuit was file...

    2015 Subaru Forester 2.5i

    -

    Maintenance & Repair

  • Forester CEL blinking, low power, jumpy idle 13 answers

    My 2005 Subaru Forester just passed Rhode Island inspection last week. I didn't use for 6 days. Last night when we got home I moved the car and noticed a strong gas smell. This morning on I drove it c...

    Subaru Forester

    -

    Maintenance & Repair

  • check engine light with flashing cruise control light 202 answers

    Checked codes at Auto Zone: catalyst efficiency low-bank 1 probably cause: CC failure possibly due to: (1) engine misfire or running condition (2) large vacuum leak (3) engine oil leakage into exhaus...

    2005 Subaru Forester XS

    -

    Maintenance & Repair

  • 2001 Forester S 2.5L head gasket problem 9 answers

    I've got a 2001 Forester S Premium AWD (SOHC 4-cylinder.4 speed automatic). It's got 103,000 miles on it. The driver's side head gasket was replaced a few years ago when it failed during the extende...

    2001 Subaru Forester S

    -

    Maintenance & Repair

  • 2010 Suburu Forester smoking under hood 3 answers

    After mountain driving, since this is where I live, I noticed a smoking coming from under hood.. Left passager side just under the engine. Looks like a oil leak. It's not dripping on the ground bare...

    2010 Subaru Forester 2.5 X Limited

    -

    Maintenance & Repair

Forester

Looking for a Used Forester in your area?

CarGurus has 23,783 nationwide Forester listings starting at $1,500.

ZIP:

Search Subaru Forester Questions

Subaru Forester Experts

#1 Nick Eidemiller
Nick Eidemiller
Reputation 3,570
#2 walth
walth
Reputation 2,870
#3 lifeson34
lifeson34
Reputation 2,470
View All

Related Models For Sale

Used Subaru Outback
339 Great Deals out of 31,451 listings starting at $1,650
Used Honda CR-V
679 Great Deals out of 55,702 listings starting at $1,300
Used Toyota RAV4
574 Great Deals out of 64,700 listings starting at $999
Used Subaru Impreza
195 Great Deals out of 14,468 listings starting at $1,995
Used Subaru Legacy
188 Great Deals out of 16,430 listings starting at $800
Used Toyota 4Runner
275 Great Deals out of 20,346 listings starting at $1,850
Used Toyota Tacoma
550 Great Deals out of 37,021 listings starting at $2,950
Used Honda Civic
525 Great Deals out of 80,276 listings starting at $558

Used Cars For Sale

2017 Subaru Forester For Sale
17 Great Deals out of 15,473 listings starting at $19,900
2016 Subaru Forester For Sale
49 Great Deals out of 1,332 listings starting at $16,571
2015 Subaru Forester For Sale
71 Great Deals out of 1,921 listings starting at $12,491
2014 Subaru Forester For Sale
59 Great Deals out of 1,568 listings starting at $9,995
2013 Subaru Forester For Sale
6 Great Deals out of 352 listings starting at $8,621