Hi, I'm Daniel with the '84 Caprice, 305, ccc q-jet:
I'm probably grabbing at thin air, but would a bad canister purge valve cause a rough (low) idle after the engine warms up?
I know to check the spark plugs and vac hoses, I'm trying to figure out what else might cause the roughness after about
10-minutes. Yeah...I know, a lot could!
No, I'm not getting a "Check Engine" light.
I found a couple of the tiny-opening hard plastic lines--very brittle, on the left (passenger side) of the engine, near the rear,
where do they start at? It looks like they're meant to be going to the same place.
I'm probably grabbing at thin air, but would a bad canister purge valve cause a rough (low) idle after the engine warms up?
I know to check the spark plugs and vac hoses, I'm trying to figure out what else might cause the roughness after about
10-minutes. Yeah...I know, a lot could!
No, I'm not getting a "Check Engine" light.
I found a couple of the tiny-opening hard plastic lines--very brittle, on the left (passenger side) of the engine, near the rear,
where do they start at? It looks like they're meant to be going to the same place.