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Clamped vacuum hose now stalling

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Old 02-29-2020 | 07:23 PM
  #1  
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Bennys86944
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Default Clamped vacuum hose now stalling

Hello,

Today I did the wires and plugs started the car, could hear a huge vacuum leak. I realized that the hose from the timing cover into the airbox had come off so i clamped it. After closer inspection noticed none of the airbox screws were tighted plus the front bracket going from the front of the airbox to the radiator support were not bolted on, which i got new bolts and tightened. Now when i start the car it idles for about 2 seconds and dies, if i press down on the gas i can keep the car at idle. 🤔

After the tune up I did start the car and it ran without me hitting the gas but the idle was goofy based on the vacuum leak.

Benny
Old 02-29-2020 | 09:48 PM
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tempest411
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Check the two hoses that are connected to the ISV. One is between the ISV and the intake manifold and the other is between the ISV and the air intake boot.
Old 02-29-2020 | 10:54 PM
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I'll check it out, it is very plausible seeing how it was freezing outside and I just wanted to get the heck back in the house i could of disconnected other stuff.

Benny

Old 03-02-2020 | 05:53 AM
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Originally Posted by Bennys86944
Hello,

Today I did the wires and plugs started the car, could hear a huge vacuum leak. I realized that the hose from the timing cover into the airbox had come off so i clamped it. After closer inspection noticed none of the airbox screws were tighted plus the front bracket going from the front of the airbox to the radiator support were not bolted on, which i got new bolts and tightened. Now when i start the car it idles for about 2 seconds and dies, if i press down on the gas i can keep the car at idle. 🤔

After the tune up I did start the car and it ran without me hitting the gas but the idle was goofy based on the vacuum leak.

Benny
sounds like u disconnected the afm plug
Old 03-02-2020 | 09:22 AM
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Bingo! the line from the the VV into the 3 way vacuum line splitter had come loss but thier was a hose going into the AFM intake boot that had come loose. I put that back in and the car ran well I'm gonna need a new intake boot. Thanks!

Benny



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