C4 Corvette Cooling System Diagram

Use a 50/50 mixture of high-quality ethylene glycol anti-freeze and water when adding coolant. The coolant temp sensor for the PCM is on the water pump a black and a yellow wire. Any time that your dealing with a potential temperature issue or a trouble issue where, knowing the exact temperature vs what a gauge might say, it helps to have a handy and accurate infrared temp gun handy to locate and confirm heat, levels.... C4 corvette cooling system diagram 2007 x3. learn to use the factory shop manual, and a multi meter. The switch is connected directly to the cooling fan relay without any engine computer intervention. NOTICE: While has made every effort to ensure that the instruction provided on this site is both complete and accurate, it is presented here for REFERENCE ONLY. A common question asked among C4 Corvette owners is "why does my engine run so hot? Add ethylene glycol base coolant when coolant additions are required because of coolant loss or to provide additional protection against freezing at temperatures lower than -37 degrees Celsius (-34 degrees Fahrenheit). To remove the knock sensors you will need a 7/8-inch socket.

1. C4 corvette cooling system diagram download
2. C4 corvette cooling system diagram 2 0
3. C4 corvette cooling system diagram 2007 x3
4. C4 corvette cooling system diagram answers

C4 Corvette Cooling System Diagram Download

Wire for high speed. On the end of the radiator. Cooling off that c4 corvette. If your project involves a C4 Corvette restoration with all new parts, you can be assured that when you install parts purchased from Modern Gen Auto, you are installing parts that are nearly identical to the original C4 Corvette specifications. If it does not turn on, then your problem lies in the fan circuit between the relay and the fans. Fluidyne High Performance DB30901 - Fluidyne Oil Cooler with Fan Kits. The result is an engine that is far less sensitive to it's own temperature as far as horsepower is concerned.

C4 Corvette Cooling System Diagram 2 0

Wait until any residual pressure (indicated by a hissing sound) is relieved. The heads are the most complex pieces as far as coolant passages are concerned. Reinstall recovery tank cap. 1990-1996 COOLANT SWITCH INSTALLATION.

C4 Corvette Cooling System Diagram 2007 X3

Confirm continuity between the socket for pin 87 for relay #3 and Negative Battery Terminal. You can use AMSOIL cooling system treatment, which provides corrosion and rust protection for modern aluminum and cast-iron cooling systems. Has a rather marginal cooling system if your engines been modified for significantly higher hp levels, that cooling system can be significantly improved upon. Blocked or restricted air flow, missing duct work. Never use tap water in your cooling system you should use distilled water or, better yet, de-ionized water. Air in the cooling system. I have been looking online for quite a while and can't seem to find any schematics that help. Remove fan to gain access to lower cooler line. Connect the new harness to the switch and route the leads over to the fan relays mounted on the radiator housing. CAUTION: To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot. Is this just as simple as draining and refilling the coolant? I am not sure if they are connected correctly.

C4 Corvette Cooling System Diagram Answers

Symptoms are the result of coolant boiling at some localized area and may be noticed after extending idling and/or while being driven. There are 2 temp sensors. Install overflow hose. Both fans should run at low speed. BEWARE OF HOT COOLANT!! Or probe, jumper wire etc... into the bottom of. Vacuum leaks in intake. At the same time, note any appreciable coolant rise or the appearance of bubbles which are indicative of exhaust gases leaking into the cooling system. C4 corvette cooling system diagram answers. Don't know how to connect them up or what they are for. Remove the drive belt. Keep in mind a corvette draws air from under the car so its prone to pick up a good deal of street trash like leaves and plastic bags, so inspect and clean off any trash in the radiator fins before you assume the systems defective.

NOTE: A defective head gasket may allow exhaust gases to leak into the cooling system. Start the engine and allow it to run, with the radiator cap removed, until the upper radiator hoses become hot. If none of the above inspections reveal the problem area, the heads must be considered prime suspect. Do not press down while rotating). C4 corvette cooling system diagram 2 0. If this were the case then your fans would never be commanded on even though their circuits were intact. Determine which side of the engine is involved and whether it is more at the front or the rear of the engine. Do not dispose of coolant into the sewer system or ground water. WOW DS - NO vac schematic in Gen Info, OR ENTIRE Section 6 FSM for L98. Thanks, Mark, and let me know how this works out for you. Isolate area of engine where the localized boiling is originating from. '86- '89 as stated above.

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