× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Mercury Sable LS Premium 3.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 12/15/2007 23 Replies

hello-trying to figure out this sable-it runs rough-compression on all cylinders are at 155 or higher -check engine lite is flashing-we have installed wires and plugs-but my main question is do these intake manifolds or plenum assy have problems leaking to cre...

23 Replies Received (View Replies)

  Related Documents & Media  2001 Mercury Sable LS Premium

 
Message Closed w/FIX

car Vehicle Data

2001 Mercury Sable LS Premium

VIN 1MEFM55S41
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0304Cylinder 4 Misfire Detected
P1150Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit Range/Performance
P1151Fuel Rail Pressure - Maximum Positive Deviation
P1401EGR Temperature Sensor Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Mercury Sable LS Premium

VIN 1MEFM55S41
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0304Cylinder 4 Misfire Detected
P1150Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit Range/Performance
P1151Fuel Rail Pressure - Maximum Positive Deviation
P1401EGR Temperature Sensor Circuit Malfunction