Check engine light.
Thread Starter
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Laughing Gas
Joined: Dec 2003
Posts: 803
Likes: 22
From: Florida
Check engine light.
check engine light came on today at 49k miles, truck is running perfect. Pulled codes P1335 and P0404. No smoke, runs fine when cold, no start-up issues.
What's the deal here?
What's the deal here?
I'm hitting easy street
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Now if I can just figure out the P1334 code. That would be a help! And the intermittent P4088.
P1334=EGR Throttle Position Sensor Minimum/Maximum Stop Performance
P0488=Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance
I had read a thread from years ago that a new "flash" had taken care of these. Will be going to Ford next week to find out which "Flash" this 04 has. Then deciding to re-flash or not. Hope that will help.
P1334=EGR Throttle Position Sensor Minimum/Maximum Stop Performance
P0488=Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance
I had read a thread from years ago that a new "flash" had taken care of these. Will be going to Ford next week to find out which "Flash" this 04 has. Then deciding to re-flash or not. Hope that will help.
Lead Driver
Joined: Mar 2010
Posts: 5,505
Likes: 256
From: Woodbridge, Ontario, CA
Now if I can just figure out the P1334 code. That would be a help! And the intermittent P4088.
P1334=EGR Throttle Position Sensor Minimum/Maximum Stop Performance
P0488=Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance
I had read a thread from years ago that a new "flash" had taken care of these. Will be going to Ford next week to find out which "Flash" this 04 has. Then deciding to re-flash or not. Hope that will help.
P1334=EGR Throttle Position Sensor Minimum/Maximum Stop Performance
P0488=Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance
I had read a thread from years ago that a new "flash" had taken care of these. Will be going to Ford next week to find out which "Flash" this 04 has. Then deciding to re-flash or not. Hope that will help.
Fleet Owner
Joined: Nov 2003
Posts: 27,915
Likes: 3,627
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Laughing Gas
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From: Florida
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Post Fiend
Joined: Jul 2005
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Depends on your local jurisdiction and the local Ford dealer staff.
A lot of them will "see no evil, do no evil...."
Then some of them will....
IMHO, it is totally unrelated to EGR issue, but that is IMHO.
Thread Starter
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Laughing Gas
Joined: Dec 2003
Posts: 803
Likes: 22
From: Florida
Left truck at dealer Monday morning and to my surprise they gave me a loaner. Picked up truck this morning and this is what they did:
Egr system test failed, r/r egr valve. Remove turbo, disassemble and clean vanes and unison ring, applied antiseize. Add cetane booster.
Total cost $107.01
Thanks for your help guys.
Egr system test failed, r/r egr valve. Remove turbo, disassemble and clean vanes and unison ring, applied antiseize. Add cetane booster.
Total cost $107.01
Thanks for your help guys.
Hotshot
Joined: Dec 2003
Posts: 15,369
Likes: 121
From: Stuttgart, Ar
Left truck at dealer Monday morning and to my surprise they gave me a loaner. Picked up truck this morning and this is what they did:
Egr system test failed, r/r egr valve. Remove turbo, disassemble and clean vanes and unison ring, applied antiseize. Add cetane booster.
Total cost $107.01
Thanks for your help guys.
Egr system test failed, r/r egr valve. Remove turbo, disassemble and clean vanes and unison ring, applied antiseize. Add cetane booster.
Total cost $107.01
Thanks for your help guys.