Coolant Burp
#1
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Anyone know where its located on a gs400 trying to search for this having issues plus at work but any help would be great got to try to burp the system make sure it isnt a headgasket issue
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Do you mean bleed the system? If so this is how to do it to a GS430, don't know if it is the same for a 400. Remove air cleaner inlet. Start the engine and open the heater water valve. Maintain the engine speed at 2,000 - 2,500 rpm and warm up the engine. Stop the engine and wait until the engine coolant cools down. Refill the radiator reservoir with coolant until it reaches the full line. Install air cleaner inlet.
#3
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I hope this helps,
-Will
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