![]() ![]() Shop O'Reilly Auto Parts for engine coolant reservoirs or recovery tanks and related parts for your Ford Ranger. Filling the coolant reservoir only to the fill line will prevent overflow, but the coolant reservoir should also be inspected for signs of damage if you suspect a coolant leak. Leaking coolant can cause the engine to overheat, resulting in failing gaskets or a cracked engine block if not fixed right away. You may see coolant leaking from the coolant reservoir or tank on your Ranger if it is cracked or damaged, and this may cause a rapid loss of coolant. If you are adding more coolant to the reservoir frequently, then you may have leaks from your cooling system. The coolant reservoir collects hot coolant to send back into the radiator and cooling system once it is cooled and helps to prevent coolant loss due to expansion. On a new vehicle, or one that recently had the cooling system opened up on, I would not worry unless I continued loosing coolant without a leak present.When your Ford Ranger's engine heats up, coolant expands and can cause overflow, which is directed to the coolant recovery tank or reservoir. The radiator cap is designed to allow access to fluids in a. Your problem may simply be a loose or damaged cap not keeping coolant where it needs to be. Cheap and easy to replace, this is the first thing to check. I have also noticed in these vehicles that coolant doesnt circulate through the degas bottle as you would expect looking in the radiator of a cooling system we are traditionally used to. Be sure you have the proper level of coolant in your vehicle. I have replaced several items in my truck (radiator, degas bottle due to crack, fan clutch etc) that required a hose to be taken loose and the system opened up, and despite trying to bleed the system 2-3 times after I still had to add after a week or so then everything leveled out. The only thing you can do is bleed the best you can by parking nose up and running up to operating temp with the cap off, then moniter and add for the next week or so. My experiance with both of my trucks and the 3/4 and 1 tons at work is that anytime the cooling system is opened, even taking the cap off, it will get air in the system and it is tough to bleed out. I freaked a little about the bubbles in my Ram until I saw what was causing them. My uncle has a 91 4 cylinder that had 8 plugs lol. Ford has been doing weird stuff like that with the Rangers since the early 90s at least though. I dont know about the spark plug issue, my F150 only has 1 coil. AC clutches on them tend to be pretty loud when they engage/disengage and could sound like a "knock." Any noises will be even louder if the truck doesn't have underhood insulation (my XL four banger didn't, XLT V6 does). Many Fords do have some pinging, and Rangers are not the quietest vehicles out there. Combined with data from other sensors, the computer. Your Ford F-Series' vehicle speed sensor sensor sends data to the electronic control unit about the speed of the crankshaft. Everything else sounds abnormal.ĭoes the "mechanical hard knock" sound like it's from the engine block, head, etc? Could be nothing, could be something.hard to tell if the noise isn't present at idle so you can track the noise. Engine Coolant Reservoir Front Includes Cap. That's just due to the fact that the cap's design is based on that of a Tums bottle. Rangers DO lose coolant.out the top of the reservoir. If the described problems are very noticeable and not just automotive hypochondria, you need to take it to the dealer. If nothing else they can document what you are seeing so that if there is an early failure they will repair it in good faith even if the warranty is expired.īottom line get stuff like this documented in writing on your end and their end, these notation needs to go into the dealer RO system. ![]() Drive a bit out of the way if that will get you to a store that you have trust in. ![]() Sorry to have to say this BUT the car is new and under factory warranty.stop playing with it and take it to a dealer that you have some trust in. Did you check to make sure the cap is on correctly and that it is not faulty. eg replaced the coolant, added anything to it, ect.Īs far as bubbles if you didn't do any work to the coolant system they should not be there. My question is have you done anything with the coolant system on your own. ![]()
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