What is your question?
Apparently going out through the reservoir and spraying the top of the engine. No leaks. Is it just the cap? I had it out of time when this began, but timed it and still an issue
What makes this problem better or worse?
Nothing makes it better or worse.
How long has your 1990 Toyota Pickup had this problem?
A few days
1 Reply
Hello, if you are experiencing overheating - and it's not a hose or coolant pipe leaking under pressure, then yes - diagnostic testing will be needed to determine why. Is the thermostat sticking closed? Is a cooling fan not working? I do not believe a cap concern will cause overheating. Is the water pump circulating coolant? You may wish to enlist a shop near you for guidance and assistance. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.