9/10/2023 0 Comments Peterbilt low coolant symbol![]() ![]() Most engine parts are made of metal, and as you may already know, metal expands and shrinks depending on the temperature. To repair it, you have to replace the whole engine block. These hotspots can cause extreme temperatures in the engine block, which can actually cause it to crack, and a crack in the engine block or cylinder head is the last thing you want. ![]() As we told you before, low engine coolant can create hotspots in the cooling system. Damaged Engine blockĪn even more serious issue that can occur if you drive with a low engine coolant is a damaged or cracked engine block. Related: Symptoms of a Bad Head Gasket 4. Replacing the head gasket is often quite expensive, and you can expect repair costs of over $1000 however, it is nothing compared to what comes next. The head gasket is located between the engine head and the cylinder head its purpose is to separate compression, oil, and coolant. Blowing the head gasketĪ very common thing that can happen when your engine overheats due to low engine coolant is a blown head gasket. Overheating Engineīecause of the airlocks in the coolant system that we talked about before, the water pump will not pump around the coolant to keep the engine at a good temperature, and this will cause the engine to overheat.Īn overheating engine can cause many expensive issues with your engine, which we discuss in the next sections. The first thing that could happen if you drive around with low coolant is that the water pump will pump air into the coolant system, which will cause airlocks in the coolant system.Īirlocks will cause the cooling system’s flow to be disturbed, which will cause an overheating engine. Here is a more detailed list of what can happen if you ignore & drive around with a low engine coolant level: 1. An overheating engine can lead to a blown head gasket or a damaged engine block. ![]() The most common consequence of driving with a low engine coolant is air in the cooling system, resulting in an overheating engine. Consequences of Driving With Low Engine Coolant Level You will find more possible symptoms further down in the article, but first, let’s take a look at the consequences of driving with a low engine coolant level. Just topping up the coolant level should never be a long-term solution. The leaks can come from leaking hoses, sensors, or gaskets. The most common reason for a low coolant level is a leaking cooling system. Faulty EGR cooler What Causes A Low Coolant Level? Every day is a fresh new episode of, "The Twilight Zone". ![]() User's Signature: 2008 ProStar, OEM 600hp CM-871, 18spd, 3:42, in framed in Rawze's driveway. I went home and bought three cases of filters, fuel, oil and Davco, LOL! Tech told me they are having issues with all brands, supply was short and hit and miss come delivery day on their orders. They were newer Volvos or Freightliners, I don't recall for sure. I asked what was up, the tech said they do not have filters for their trucks. I stood there and watched two trucks pull in and leave as I was having the service done, they pulled in, popped the hood, lowered the hood and left. I was up at Speedco a few months back, the one in Perrysburg OH at the old T5. It took them a few weeks to get the parts, don't know what the real availability is for 870 engine parts, but who knows. My buddy has been down for weeks, in the shop to replace a bad manifold and gaskets on his 870. Outrageous what they are doing to us with these prices. Got new cap for my t680 for like 10 bucks vs 60 at dealer. (11-28-2021 )Lonestar10 Wrote: Can find tank on Amazon and cap. ![]()
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