1984 Winnebago Elandan 31ft Class A Motorhome w/ Chevy 454 Big Block 7.4L Engine Owner in need of engine part identification/emissions hose help.

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rvchick

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Location
Mabank, Texas
First Name
Brooke
Truck Year
1984
Truck Model
p 30
Engine Size
454 Big Block 7.4L
I've got a '73 Barth with the 454. It's on a 1T box van chassis. I might be able to help you out and shoot you some pics if I had an idea what you were looking for. It does look like I missed your deadline though. Let me know if you want the pics. Good luck!
 

rvchick

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Location
Mabank, Texas
First Name
Brooke
Truck Year
1984
Truck Model
p 30
Engine Size
454 Big Block 7.4L
The something is not hooked up right. I am broke down at the gas station
 

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rvchick

Junior Member
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Feb 21, 2025
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Location
Mabank, Texas
First Name
Brooke
Truck Year
1984
Truck Model
p 30
Engine Size
454 Big Block 7.4L
I’m not a scammer, I was able to extend my stay. Replaced the starter, starter power wire, both intake valve valve covers ignition control module, got it started yesterday but smoking white out of the carb and from back. Coolant level is fine, I changed the oil, not the filter because I couldn’t get it off. Now I’m at the gas station because I’m pretty sure there is a hose not be rotted right. And I’ve been doing this all by myself. I’m stuck in a town that I know no body and I’m a vet with 2 dogs, I had to rent a hotel room last night. Please help
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DoubleDingo

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The something is not hooked up right. I am broke down at the gas station
For sure not hooked up correctly. I see two ports without vacuum lines going to them. I don't know for sure where they are supposed to be hooked up to, but those are creating a massive vacuum leak and the engine will never run right like that.
 

rvchick

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Joined
Feb 21, 2025
Posts
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Location
Mabank, Texas
First Name
Brooke
Truck Year
1984
Truck Model
p 30
Engine Size
454 Big Block 7.4L
No, they were hooked up the top to the canister and the small one gets capped off.
 

89Suburban

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Southeast PA
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Paw Paw
Truck Year
2007
Truck Model
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Engine Size
5.3, 4WD
Where all you Texas hot shots at? Help this gal out. @Mr Clean wake up. You are the leader.
 

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