No

ANONYMOUS

MEMBER
1999 FORD F-150
116,000 MILES

No. 3 cylinder is misfiring. Where is the No 3 spark plug located? Misses worst during wet conditions.

Friday, December 28th, 2012 AT 4:41 PM

2 Replies

HMAC300

MECHANIC
48,601 POSTS

Check fuel pressure first it will cause this. Shold be 28-45 engine running and 35-45 key on engine off

Please login or register to post a reply.

2004 Ford F-150 Spark Plug And Engine Trouble

I Change All 8 Coil Packs And The Motor Still Misfires And I Was Wondering If I Could Put A Regular Plug In It Instead Of The Factory Plugs...

Asked by wayne2014 ·

3 ANSWERS

2004

FORD F-150

1999 Ford F150 Replaced Spark Plugs, Now Has Rough...

I Replaced The Fuel Filter, Spark Plugs And 4 Of The Coil Boots. After The Work Was Done I Started The Truck And Everything Sounded Fine. I...

Asked by bcw1973 ·

1 ANSWER

1999

FORD F-150

Spark Plug #4 Oil Fouled.

Number 4 Spark Plug Keeps Getting Full Of Oil And Engine Light Comes On. I've Cleaned And Changed The Spark Plug Once And Within One...

Asked by IRod ·

1 ANSWER

3 IMAGES

1999

FORD F-150

1999 Ford F150 Miss I Can't Find

I Changed Spark Plugs And Now Have A Miss I Can't Find. I Unplug Each Coil And It Makes No Noticable Difference. Ok Thanks For The...

Asked by okbuilder ·

2 ANSWERS

1999

FORD F-150

1999 Ford F150 Blow Spark Plug

I Have A Blow Spark Plug, #4 On The Passenger Side(to The Rear Of The Motor). Need A Rough Estimate To Properly Fix, And What Steps Will I...

Asked by Pinhigher ·

5 ANSWERS

1999

FORD F-150

Sponsored links

Ask a Car Question. It's Free!

No

2 Replies

Please login or register to post a reply.

Related Spark Plug Wet Content

2004 Ford F-150 Spark Plug And Engine Trouble

1999 Ford F150 Replaced Spark Plugs, Now Has Rough...

Spark Plug #4 Oil Fouled.

1999 Ford F150 Miss I Can't Find

1999 Ford F150 Blow Spark Plug

Sponsored links