Do you have an oil cooler? I have heard that is a possible cause, as would be the head gaskets.
Blown head gasket, cracked hed or cracked block
In the coolant reservoir up by the firewall.
need more info what gauges?
To add engine coolant to a 1999 Oldsmobile 88, first ensure the engine is cool and locate the coolant reservoir, typically marked with a cap labeled "coolant." Open the cap and check the coolant level; if it's low, add a 50/50 mix of antifreeze and distilled water until it reaches the appropriate level. Replace the cap securely, and check for any leaks or signs of coolant loss. Always consult the owner’s manual for specific recommendations regarding coolant type and capacity.
No. The 91 Corvette has a larger roof panel than the 88 Corvette's. yes if you change the front anchoring brackets
where is the fuel filter located at on a 1974 corvette stingray
On my '88 vette it's on the rear of the engine near the distributor cap driver side of engine. It has 2 wires out of the top.
On a 1997 Oldsmobile 88 LS the power steering reservoir is on the firewall side of the engine. It is near the passenger side of the engine compartment.
a fuse?
its built into the bottom of the coolant reserve tank
No air flow from the heater duct of an 88 Chevrolet Corvette is often caused by a defective blower motor. A blocked air inlet or defective switch can also cause this issue.
Hinos are usually categorized as pre-1988 and post-1988. However, regardless if it is pre or post 1988, its oil capacity is 11.8 quarts. Its coolant capacity is 4.0 gallons.