Cusser
+1y
The guys at my local AZ station (40th St & Greenway) can't check for sh*t !!! Last time my '94 Suburban with dual exhaust had the sensor fall out of one side when he got in and shut the door (I decided to keep my mouth shut, unless it failed, of course). After testing, he saw it was out, didn't give a crap. Anyway, I would thread in a screw or a stud, then place the vacuum hose over that, they'll never see that. Plug up that vacuum hose with silicone glue if you need to. On mine, I painted the one hose that they clamp white because they had trouble finding it each time.