p0171 code and p0174 code
Thread Starter
Safety Car
Joined: Jun 2004
Posts: 4,769
Likes: 15
From: Lovin Life Oh
p0171 code and p0174 code
its a fuel trim system lean bank 1b and 2b
i havent done any mods and i just bougth the car 1.5 months ago
i do hear a whistling sound that is irregular occasionally
the car came witha k&n twin filter
other than these things i know not much
there is 2 whistling sounds one that coincided with the throttle ie the k&n filter
and one that is irregular and comes and goes i have a theory that this is the problem any iddea?
i havent done any mods and i just bougth the car 1.5 months ago
i do hear a whistling sound that is irregular occasionally
the car came witha k&n twin filter
other than these things i know not much
there is 2 whistling sounds one that coincided with the throttle ie the k&n filter
and one that is irregular and comes and goes i have a theory that this is the problem any iddea?
Burning Brakes
Joined: Oct 2000
Posts: 876
Likes: 23
From: Prescott Valley, AZ
Is your car a '98 vert as your sig suggests? If so, check the front of the MAF. If there is no screen covering the opening, that could also cause the problem. The former owner may have pulled the screen.
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Thread Starter
Safety Car
Joined: Jun 2004
Posts: 4,769
Likes: 15
From: Lovin Life Oh
0171 is a left bank lean and 0174 is a right bank lean
they may be mixed but that is what they are
as in one isthe left 4 cylinders and one is the right 4 cylinders
as far as the screen goes ....yea its gone
do i need to put one in?
they may be mixed but that is what they are
as in one isthe left 4 cylinders and one is the right 4 cylinders
as far as the screen goes ....yea its gone
do i need to put one in?
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