Code 33 and Code 34
Thread Starter
Instructor
Joined: Jan 2019
Posts: 162
Likes: 32
From: Connecticut, USA
Code 33 and Code 34
My engine in my '89 started running rough on idle and shaking a little.
I pulled codes 33,34. First error codes I've encountered since owning this car.
Is there a simple way to determine whether the issue is with the relays or the MAF?
If it is the MAF, has anyone tried a Spectre MA-157?
I pulled codes 33,34. First error codes I've encountered since owning this car.
Is there a simple way to determine whether the issue is with the relays or the MAF?
If it is the MAF, has anyone tried a Spectre MA-157?
Team Owner
Joined: Sep 2001
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From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
If you follow the procedure above and find it is the MAF, its good practice to replace both relays along with it.
Thread Starter
Instructor
Joined: Jan 2019
Posts: 162
Likes: 32
From: Connecticut, USA
I purchased two used known good relays (always good to have a couple lying around).
So, time to get to work (while I'm fixing my right headlight, the coolant drip, retorque my aluminum trans pan
)
So, time to get to work (while I'm fixing my right headlight, the coolant drip, retorque my aluminum trans pan
)
