I posted a video on here not too long ago about a cold start throttle/idle issue. I'll cold start the car and give it throttle to move it. It will respond normally but when I lay off the throttle the car almost falls flat on it's face and sounds like its about to stall. It hasn't stalled yet but I'm sure I could get it to if I tried hard enough.
I thought I narrowed down the issue before as there was some dry rotted hoses and a bad sealant job around the brake booster hose going into the tb and the other hose that goes from the tb to the ICV.
So far I've done the following:
-Cleaned and and then ultimately replaced the ICV (This seemed to help maintain a stable idle)
-Replaced hose from FPR to back of instake
-Replaced intake boot
-Replaced hose from connector under tb to charcoal canister
-Replaced hose from tb to the top of the valve cover
-Replaced hose from ICV to tb
I've sprayed carb cleaner at suspected areas with no increase in rpm's so it leads me to believe that nothing is leaking.
So now I'm wondering what gives? Bad AFM? Connector below Tb gone bad?
I can repost the video if anyone wants to see but I'm hoping someone has some valuable input.
Thanks in advance!
I thought I narrowed down the issue before as there was some dry rotted hoses and a bad sealant job around the brake booster hose going into the tb and the other hose that goes from the tb to the ICV.
So far I've done the following:
-Cleaned and and then ultimately replaced the ICV (This seemed to help maintain a stable idle)
-Replaced hose from FPR to back of instake
-Replaced intake boot
-Replaced hose from connector under tb to charcoal canister
-Replaced hose from tb to the top of the valve cover
-Replaced hose from ICV to tb
I've sprayed carb cleaner at suspected areas with no increase in rpm's so it leads me to believe that nothing is leaking.
So now I'm wondering what gives? Bad AFM? Connector below Tb gone bad?
I can repost the video if anyone wants to see but I'm hoping someone has some valuable input.
Thanks in advance!
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