honda-tech i have a 97 civic coupe i recently got a swap done i went lsv but for some reason when my car is on i hear a bubbling sound and it sounds like it is coming from the intake mani. and my cluster speedometer and temp. goes crazy and my check engine light is on for a o2 but it flickers also i was told i may have air pockets but i burped my cooling system already and it is still acting up when ever my car sits it has a normal idle around 1200 rpm when i tap the gas it sticks at 2000 rpm could you guys give me some advice on maybe something i could do honda-tech thanks in advance honda-tech. i will also try to post a short video of my cluster thanks.

 

bump nobody knows anything on this topic ?

 

Mechanical gargling sounds have nothing to do with your check engine light.

Check to make sure you have a proper transmission ground.
Resolve all of your malfunction indication codes.
Try to track down the awkward noise, if you can't take the car to an experience honda mechanic.

 

^^ thanks for first actual reply but its strange because when it makes the gargling sound the check engine light actually flickers at the same time its strange can i get some more help please h-t

 

Just told you to check your grounds.....