1998 Oldsmobile 88 Royale 3.8L Intake Manifold
Water intrusion into intake manifold throught upper plenum at EGR port causing water to get into cylinders. Original manifold burned out the same way. Seems like EGR is opening too long causing a meltdown of manifold. We have no EGR codes
FIX posted 2/16/2013
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Message Closed w/FIX
Vehicle Data1998 Oldsmobile 88 Royale
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Message Closed w/FIX
Vehicle Data
1998 Oldsmobile 88 Royale
VIN | 1G3HN52K5W |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Intake Manifold |
Conditions | Melted EGR Port in Manifold |