Escape & Escape Hybrid Ford Escape, Ford Escape Hybrid, Mercury Mariner, Mazda Tribute

2005 Ford Escape CEL P0171 P0174

Thread Tools
 
Search this Thread
 
  #1  
Old 05-08-2013, 10:25 AM
daisyq31's Avatar
daisyq31
daisyq31 is offline
New User
Thread Starter
Join Date: May 2013
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
2005 Ford Escape CEL P0171 P0174

Hello All!

Any help on this would be GREATLY appreciated! I feel like I need to start from the beginning.

I had over 100,000 miles on my truck and it had been misfiring for a while so I decided to change the spark plugs. Well, for those of you who don't know, there is a bulletin (not a recall) out for 05/06 Ford escapes and others that states that the wrong plugs were put in at the factory and if you don't change all the coils when you change the plugs the pcm will burn out. Well, that's what happened to me.

I had to replace plugs, all 6 coils and buy a new pcm and also pay a locksmith for a re-keying. After and because all of these were replaced, the catalytic converters (2) were the next to go. However, in the meantime I cleaned the MAF, replaced the pcv valve, changed air filter, replaced air intake gaskets, sea foamed (4 part) and an oil change.

I still have these P0171 and P0174 codes. When I start the car it idles up for a bit and then settles down. When I start out at low speeds it will kinda "jerk" into gear or bog down and after that everything is fine. Engine actually sounds great.

Below is the freeze frame data from my CarMD. Can anyone narrow this down by looking at this data? I am so sick of throwing parts at this vehicle and cannot afford to take it to the shop.

DTC for which Freeze Frame was Stored
P0171
Fuel System 1 Status
Closed Loop
Fuel System 2 Status
Not Supported
Calculated LOAD Value
76.47 %
Engine Coolant Temp
176.00 °F
Short Term Fuel Trim - Bank 1
13.28 %
Long Term Fuel Trim - Bank 1
20.31 %
Short Term Fuel Trim - Bank 2
9.38 %
Long Term Fuel Trim - Bank 2
20.31 %
Intake Manifold Absolute Pressure
17.77 inHg
Engine RPM
827.50 rpm
Vehicle Speed Sensor
0.62 mph
Ignition Timing Advance #1 Cylinder
12.50 °

Intake Air Temperature
84.20 °F
Air Flow Rate Mass Air Flow Sensor
2.00 lb/min
Absolute Throttle Position
26.67 %
Oxygen Sensor Output Voltage (B1-S1)
0.20 V
Short Term Fuel Trim (B1-S1)
12.50 %
Oxygen Sensor Output Voltage (B1-S2)
0.63 V
Short Term Fuel Trim (B1-S2)
99.22 %
Oxygen Sensor Output Voltage (B2-S1)
0.71 V
Short Term Fuel Trim (B2-S1)
10.16 %
Oxygen Sensor Output Voltage (B2-S2)
0.79 V
Short Term Fuel Trim (B2-S2)
99.22 %
Time Since Engine Start
236 sec
Fuel Rail Pressure relative to Vacuum
38.16 psi
Commanded EGR
0.00 %
EGR Error
0.00 %

Commanded Evaporative Purge
0.00 %
Fuel Level Input
12.94 %
# Warm-ups since DTC Cleared
4
Distance since DTC Cleared
52.82 mi
Evap System Vapor Pressure
-32.55 inH20
Barometric Pressure
29.61 inHg
Catalyst Temperature Bank 1 - Sensor 1
1,020.56 °F
Catalyst Temperature Bank 2 - Sensor 1
1,020.56 °F
Misfire Monitor
Complete
Fuel System Monitor
Complete
CCM Monitor
Not complete
Catalyst Monitor
Not complete
Heated Catalyst Monitor
Not Supported
EVAP Monitor
Not complete
Complete
Not Supported

A/C System Monitor
Not Supported
O2 Sensor Monitor
Not complete
O2 Sensor Heater Monitor
Not complete
EGR Monitor
Not complete
Control Module Voltage
14.09 V
Absolute Load Value
41.96 %
Commanded Equivalence Ratio
1.00
Relative Throttle Position
6.67 %
Ambient Air Temperature
69.80 °F


Again, Thank you for ANY help you can give me
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Tom
1997-2006 Expedition & Navigator
5
02-11-2021 10:42 PM
lambchops25
1997 - 2003 F150
6
07-31-2019 03:58 PM
Aune163rd
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
12
03-11-2012 07:14 PM
lowtrkn2k
Garage & Workshop
29
10-21-2007 07:46 PM



Quick Reply: 2005 Ford Escape CEL P0171 P0174



All times are GMT -5. The time now is 08:32 AM.