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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Joined
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'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

Junior Member
Joined
Feb 21, 2025
Posts
6
Reaction score
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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
Joined
Feb 21, 2025
Posts
6
Reaction score
2
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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Location
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Bagoomba
Truck Year
1981
Truck Model
81-C20 Silverado Camper Special-TH400-4.10s
Engine Size
Carb'ed Vortec 350
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.
 

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