Lean codes
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Fleet Owner
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
Lean codes
I have a P-0171(bank 1) and a P-0174(bank 2)
04 ranger 4.0 5sped 4wd 178k
I just changed the oil yesterday, drove to work today, then when i went to leave the CEL came on. Came home and this is what I have.
I thought I may have bumped an 02 sensor but I just got under the truck and checked, everything looks ok.
Check MAF sensor and plumbing, it all looks good
Also, I have a Snap-on M2500 scanner but my cart rude only goes to 99 so I lied to it and said the truck was a 99.
anything else I should be looking at?
I cleared the codes, wondering if the rain got somewhere it shouldn't of
04 ranger 4.0 5sped 4wd 178k
I just changed the oil yesterday, drove to work today, then when i went to leave the CEL came on. Came home and this is what I have.
I thought I may have bumped an 02 sensor but I just got under the truck and checked, everything looks ok.
Check MAF sensor and plumbing, it all looks good
Also, I have a Snap-on M2500 scanner but my cart rude only goes to 99 so I lied to it and said the truck was a 99.
anything else I should be looking at?
I cleared the codes, wondering if the rain got somewhere it shouldn't of
New User
Joined: Nov 2014
Posts: 1
Likes: 0
Mazda
Hey sorry about this but i cannot figure out how to make a folder thing but
i have a 1997 Mazda B4000 SE with 97,075 miles and here is a list of the symptoms i have been having:
(In "N" or "P" it runs good, When the brake is applied or i let off the Gas the truck starts to stumble and stall, It is Running a P0171, P0174 codes, Idols perfect when engine is cold, And i don't know if this is a related symptom but my rpm needle only goes to about 3000 rpm at the floor.)
Here is a list of what i Have done already:
(New Bosch plat. +4 plugs, New NGK Plug wires, New K&N air filter, New MAF sensor, New Fuel Filter, New Exhaust, New Radiator cap, New throttle Body, Clean/ Replaced IAC, New 02 Sensors, Replace fuel vapor canister/Lines/Solenoid, Changed To Royal Purple 10w/30 Oil And Royal Purple Filter, Cherry Bomb Extreme Muffler, Radiator flush, Changed Front & rear Diff. Fluid, Changed Trans Fluid and filter, RE-greased/Packed manual locking 4x4 hubs, Had a vacuum check done all well.)
Any thoughts on what is causing my probs is greatly appreciated
Thanks, Josh
i have a 1997 Mazda B4000 SE with 97,075 miles and here is a list of the symptoms i have been having:
(In "N" or "P" it runs good, When the brake is applied or i let off the Gas the truck starts to stumble and stall, It is Running a P0171, P0174 codes, Idols perfect when engine is cold, And i don't know if this is a related symptom but my rpm needle only goes to about 3000 rpm at the floor.)
Here is a list of what i Have done already:
(New Bosch plat. +4 plugs, New NGK Plug wires, New K&N air filter, New MAF sensor, New Fuel Filter, New Exhaust, New Radiator cap, New throttle Body, Clean/ Replaced IAC, New 02 Sensors, Replace fuel vapor canister/Lines/Solenoid, Changed To Royal Purple 10w/30 Oil And Royal Purple Filter, Cherry Bomb Extreme Muffler, Radiator flush, Changed Front & rear Diff. Fluid, Changed Trans Fluid and filter, RE-greased/Packed manual locking 4x4 hubs, Had a vacuum check done all well.)
Any thoughts on what is causing my probs is greatly appreciated
Thanks, Josh
Post Fiend
Joined: Jan 2003
Posts: 9,748
Likes: 16
From: Connecticut
I have a P-0171(bank 1) and a P-0174(bank 2)
04 ranger 4.0 5sped 4wd 178k
I just changed the oil yesterday, drove to work today, then when i went to leave the CEL came on. Came home and this is what I have.
I thought I may have bumped an 02 sensor but I just got under the truck and checked, everything looks ok.
Check MAF sensor and plumbing, it all looks good
Also, I have a Snap-on M2500 scanner but my cart rude only goes to 99 so I lied to it and said the truck was a 99.
anything else I should be looking at?
I cleared the codes, wondering if the rain got somewhere it shouldn't of
04 ranger 4.0 5sped 4wd 178k
I just changed the oil yesterday, drove to work today, then when i went to leave the CEL came on. Came home and this is what I have.
I thought I may have bumped an 02 sensor but I just got under the truck and checked, everything looks ok.
Check MAF sensor and plumbing, it all looks good
Also, I have a Snap-on M2500 scanner but my cart rude only goes to 99 so I lied to it and said the truck was a 99.
anything else I should be looking at?
I cleared the codes, wondering if the rain got somewhere it shouldn't of
Post Fiend
Joined: Jan 2003
Posts: 9,748
Likes: 16
From: Connecticut
Hey sorry about this but i cannot figure out how to make a folder thing but
i have a 1997 Mazda B4000 SE with 97,075 miles and here is a list of the symptoms i have been having:
(In "N" or "P" it runs good, When the brake is applied or i let off the Gas the truck starts to stumble and stall, It is Running a P0171, P0174 codes, Idols perfect when engine is cold, And i don't know if this is a related symptom but my rpm needle only goes to about 3000 rpm at the floor.)
Here is a list of what i Have done already:
(New Bosch plat. +4 plugs, New NGK Plug wires, New K&N air filter, New MAF sensor, New Fuel Filter, New Exhaust, New Radiator cap, New throttle Body, Clean/ Replaced IAC, New 02 Sensors, Replace fuel vapor canister/Lines/Solenoid, Changed To Royal Purple 10w/30 Oil And Royal Purple Filter, Cherry Bomb Extreme Muffler, Radiator flush, Changed Front & rear Diff. Fluid, Changed Trans Fluid and filter, RE-greased/Packed manual locking 4x4 hubs, Had a vacuum check done all well.)
Any thoughts on what is causing my probs is greatly appreciated
Thanks, Josh
i have a 1997 Mazda B4000 SE with 97,075 miles and here is a list of the symptoms i have been having:
(In "N" or "P" it runs good, When the brake is applied or i let off the Gas the truck starts to stumble and stall, It is Running a P0171, P0174 codes, Idols perfect when engine is cold, And i don't know if this is a related symptom but my rpm needle only goes to about 3000 rpm at the floor.)
Here is a list of what i Have done already:
(New Bosch plat. +4 plugs, New NGK Plug wires, New K&N air filter, New MAF sensor, New Fuel Filter, New Exhaust, New Radiator cap, New throttle Body, Clean/ Replaced IAC, New 02 Sensors, Replace fuel vapor canister/Lines/Solenoid, Changed To Royal Purple 10w/30 Oil And Royal Purple Filter, Cherry Bomb Extreme Muffler, Radiator flush, Changed Front & rear Diff. Fluid, Changed Trans Fluid and filter, RE-greased/Packed manual locking 4x4 hubs, Had a vacuum check done all well.)
Any thoughts on what is causing my probs is greatly appreciated
Thanks, Josh
See: TSB 98-6-8
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kdwilkes
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