Vacuum Leak question

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lehr98
Posts: 3
Joined: Mon Aug 20, 2018 10:23 pm
Car: 1989 Nissan 240sx Coupe

Vacuum Leak question

Postby lehr98 » Sat Aug 03, 2019 3:40 pm

I have 89 s13 with a ka24e, I made a smoke machine and pumped smoke through my air intake. I replaced my vacuum lines which fixed the leaks I found. The EGR BPT lets smokes out where the air filter is on it, which from my understanding is ok because the valve opens and closes when pressure is applied. Just wondering if that is normal while the engine is off pumping smoke through the intake or if i need to replace it.


lehr98
Posts: 3
Joined: Mon Aug 20, 2018 10:23 pm
Car: 1989 Nissan 240sx Coupe

Re: Vacuum Leak question

Postby lehr98 » Tue Aug 06, 2019 10:02 pm

bump


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