Notices
Aerostar Ford Aerostar

engine issues. Cyl #5 low compression.

Thread Tools
 
Search this Thread
 
Old May 18, 2009 | 09:52 AM
  #1  
Pablo-UA's Avatar
Pablo-UA
Thread Starter
|
Post Fiend
Joined: Oct 2005
Posts: 5,242
Likes: 0
From: Kiev, Ukraine
engine issues. Cyl #5 low compression.



hello friends.

seems to me my aero is ill.

well, about desease.
this winter I got cyl#5 spark plug goes out. I use to cleane it with sandblaster, heat on hob and engine runs well, but problem gets progressively frequent. Then, I got blue smoke and dissapearing oil. I have 7 BAR comression in this cyl, and when I crank engine with starter with disabled ECM I can hear that passing #5 cyl engine crancks faster.

I understand that I probably have failed piston ore rings and it is time to remove dr. side head and see what is inside. I wanna do it with engine in doghouse.

I wanna try to pull head carefully to reuse head gasket. I know that it is a bad idea, but I wanna save some $$ and I wanna use used piston (I have one 3.0 V6 with broken block).

Well, who did it? Any tips, that can help me )))....
 
Reply
Old May 18, 2009 | 10:05 AM
  #2  
Bear River's Avatar
Bear River
Former ******
Joined: Nov 2004
Posts: 4,901
Likes: 2
From: Salt Lake City, Utah
I haven't done this before. I don't think you'll have a problem with a used pistons, but pray tell, why don't you just rebuild another engine and swap them, then figure out what is up with the old one? I shouldn't be too hard to find a compatible rebuildable or usable as is engine.

As for reusing the head gasket, I would say that will probably not work. I would plan on at least replacing the gasket.
 
Reply
Old May 18, 2009 | 10:58 AM
  #3  
Pablo-UA's Avatar
Pablo-UA
Thread Starter
|
Post Fiend
Joined: Oct 2005
Posts: 5,242
Likes: 0
From: Kiev, Ukraine
I was in Odessa this week, but I saw 4.0 only. No 3.0 on JYs. Taurus owners got all used engines!
 
Reply
Old May 18, 2009 | 11:02 AM
  #4  
Pablo-UA's Avatar
Pablo-UA
Thread Starter
|
Post Fiend
Joined: Oct 2005
Posts: 5,242
Likes: 0
From: Kiev, Ukraine
well, i will start next week. I gonna let aero sit for a week and I will drive taurus only
 
Reply




All times are GMT -5. The time now is 04:56 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE