Previous Thread
Next Thread
Print Thread
Page 1 of 2 1 2
#1419887 10/25/05 12:47 PM
Joined: Aug 2004
Posts: 36
F
fomoco Offline OP
New CEG\'er
OP Offline
New CEG\'er
F
Joined: Aug 2004
Posts: 36
This is the first tour/Zetec I've owned - it seems to fall flat at about 3800 RPM - no power, and won't even get past 4500. Oh - manual trans, if that matters.

No codes, runs fine (no stumble etc.), new plugs, air filter, gas milage normal.

One thing I noticed is I can't run regular gas. It makes a horrible sound around 3800 - like it's a diesel engine. Alot better on 93 octane, but still no power.....

Can anyone help on this?


#1419888 10/25/05 01:05 PM
Joined: Oct 2003
Posts: 1,505
C
Hard-core CEG\'er
Offline
Hard-core CEG\'er
C
Joined: Oct 2003
Posts: 1,505
Fuel filter maybe?


1999 Ford Contour SE Zetec with 137k miles. AIM Name: ContourAlf Yahoo IM: Contour_Freak
#1419889 10/25/05 01:32 PM
Joined: Jun 2005
Posts: 5,345
T
Addicted CEG\'er
Offline
Addicted CEG\'er
T
Joined: Jun 2005
Posts: 5,345
Originally posted by contourfreak22:
Fuel filter maybe?



In addition, put in a bottle of HEET (gas dryer) in the gas tank to see if it helps.


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles
#1419890 10/25/05 04:33 PM
Joined: May 2002
Posts: 21,653
K
I have no life
Offline
I have no life
K
Joined: May 2002
Posts: 21,653
timing?


98.5 SVT 91 Escort GT (almost sold) 96 ATX Zetec (i brake to watch you swerve) FS: SVT rear sway bar WTB: Very cheap beater CEG Dragon Run - October 13-15
#1419891 10/25/05 04:41 PM
Joined: Aug 2004
Posts: 36
F
fomoco Offline OP
New CEG\'er
OP Offline
New CEG\'er
F
Joined: Aug 2004
Posts: 36
Forgot to mention - I replaced the fuel filter.

Is the timing adjustable on the Z? What are the symptoms of a bad fuel pump?


#1419892 10/25/05 06:23 PM
Joined: Oct 2003
Posts: 1,505
C
Hard-core CEG\'er
Offline
Hard-core CEG\'er
C
Joined: Oct 2003
Posts: 1,505
have you changed the plug wires? no leaking vacume hoses?


1999 Ford Contour SE Zetec with 137k miles. AIM Name: ContourAlf Yahoo IM: Contour_Freak
#1419893 10/25/05 07:45 PM
Joined: Aug 2004
Posts: 36
F
fomoco Offline OP
New CEG\'er
OP Offline
New CEG\'er
F
Joined: Aug 2004
Posts: 36
nope - 94K with orig. wires.
I'll check the hoses too - thanks


#1419894 10/25/05 07:59 PM
Joined: Oct 2005
Posts: 15
L
LCX Offline
New CEG\'er
Offline
New CEG\'er
L
Joined: Oct 2005
Posts: 15
This is exactly wha is happening to my zetec, as posted earlier.

I've done everything mentioned above as well as checking fuel pump pressure which is 38psi and 42 with rgulator d/c'd and exhaust gas flow testing to check for a restriction.

Next on my list to check is the MAF

AS for the gas mine runs fine on 89 with no issues

Last edited by LCX; 10/25/05 08:04 PM.
#1419895 10/25/05 09:30 PM
Joined: Oct 2003
Posts: 1,505
C
Hard-core CEG\'er
Offline
Hard-core CEG\'er
C
Joined: Oct 2003
Posts: 1,505
Originally posted by LCX:
This is exactly wha is happening to my zetec, as posted earlier.

I've done everything mentioned above as well as checking fuel pump pressure which is 38psi and 42 with rgulator d/c'd and exhaust gas flow testing to check for a restriction.

Next on my list to check is the MAF

AS for the gas mine runs fine on 89 with no issues




good idea i forgot about the maf, try cleaning it.


1999 Ford Contour SE Zetec with 137k miles. AIM Name: ContourAlf Yahoo IM: Contour_Freak
#1419896 10/25/05 10:44 PM
Joined: Oct 2002
Posts: 2,408
R
Hard-core CEG'er
Offline
Hard-core CEG'er
R
Joined: Oct 2002
Posts: 2,408
What year?
Fuel starvation would be RPM and load dependent.



Originally posted by fomoco:
This is the first tour/Zetec I've owned - it seems to fall flat at about 3800 RPM - no power, and won't even get past 4500. Oh - manual trans, if that matters.


  • Static timing (timing belt)
  • Exhaust backpressure (clogged CAT)
  • MAF is a possibility




Originally posted by fomoco:

One thing I noticed is I can't run regular gas. It makes a horrible sound around 3800 - like it's a diesel engine. Alot better on 93 octane, but still no power.....



This is usually from a lack of EGR, but it may go away when you fix the other problem.



Have you actually tried to pull codes?


"Those who cannot remember the past are condemned to repeat it" -George Santayana
Page 1 of 2 1 2

Moderated by  horseydug_dup1, Ray_dup1 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5