What it he cause for th vw vanagon 1990 dying on long graduated hills? It is fine then starts lossing power.
The float/ gas gauge is not accurate. When I pull over and sit for few minutes, it starts up fine. It has plenty of power. If i have to go up a hill slow and gradual incline , it will lose power . Is there pulling from bottom of tank or some thing in the tank blocking the fuel flow.
Some possible issues from the ECU may be the culprit: http://www.benplace.com/vanagon_intermittent_syndrome.htm
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