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2001 Ford Explorer Sport 4.0L Poor Idle Quality, Surge, Stall, COLD ONLY. BELOW 70
Posted to Ford Driveability on 3/3/2004 9 Replies

Hi guys,

This ones a stumper. Replaced timing chain and cam tensioners for cold rattle. Set cam timing with otc tool kit. Ran fine till temp droped below 70 deg. (Florida Keys, avg temp 78 deg) Now we get a rough idle, surge, occasionally stalls for 1st 15 s...

9 Replies Received (View Replies)

  Related Documents & Media  2001 Ford Explorer Sport

 
Message Closed w/FIX

car Vehicle Data

2001 Ford Explorer Sport

VIN 1FMYU60E11
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall, Cold Only. Below 70
OccursCold

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Ford Explorer Sport

VIN 1FMYU60E11
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall, Cold Only. Below 70
OccursCold

Trouble Codes

P0171Fuel System Too Lean (Bank 1)