One the the many common critical engine problems is the blown head gasket. If your Buick Rendezvous has actually blown the head gasket, friend may uncover it running poorly or no at all. Listed below you’ll uncover the symptoms, causes, and also price the a Buick Rendezvous head gasket.

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A head gasket’s project is to develop a seal in between the engine block and also the head(s). Exterior of this job, it demands to fail before the head cracks or warps. If the head gets damaged, the repair becomes much an ext costly.


It have to be provided that when you punch the head gasket, the head itself might be warped or cracked. If you carry out the head gasket replacement yourself, you have to take it to a reputable device shop and also have that tested. Even if it looks perfectly fine to the naked eye, the still can be damaged. Otherwise, you’ll go through all of the trouble of instead of it (it’s never a quick or simple job) only to find out that the head needs to come earlier off and also be replaced. Here’s a an excellent YouTube video on just how to tell if her head or block is cracked.


Rendezvous poor Head Gasket Symptoms

Rendezvous bad Head Gasket Causes

Rendezvous Head Gasket repair Cost

Blown Head Gasket Symptoms: Buick Rendezvous


Most that the symptoms of a blown head gasket are obvious, since the means that the engine runs is generally affected. Right here are several of the most typical signs of a puffy head gasket:

Rough/Choppy Idle- as soon as a head gasket blows, that will lower the efficient compression proportion of one or much more cylinders. This is constantly most noticeable at idle speed. Loss the Power– A blown head gasket deserve to leave her Rendezvous feeling sluggish at speed. “Milky” Oil– relying on how bad and also where the head gasket has broken, engine coolant can mix with the oil. This is a very serious concern. Oil that is also this deserve to lock the motor up and also leave friend stranded. Loss that Coolant– If your Rendezvous’s engine coolant level is walk down, however there is no remarkable leak, it might be a sign that the head gasket has actually blown.

Buick Rendezvous blown Head Gasket Causes

While over there are many reasons the your Rendezvous’s head gasket have the right to fail, the most typical ones need to do with the cooling system leading to the engine come overheat.

Low Engine Coolant– If over there is not enough coolant to correctly cool the engine, it’ll overheat and blow the head gasket. Short engine coolant deserve to be both the cause and a symptom the a blown head gasket. Bad Thermostat– The thermostats task is to control the flow of coolant in and also out of her Rendezvous’s engine. As soon as it refuses to open, the engine can get hot enough that it’ll crack a head or punch a head gasket. Poor Coolant Flow– If there is not enough coolant flowing v the engine, it’ll overheat. This could be because of a bad radiator, radiator hoses, or water pump. Head Gasket Failure– It’s not unusual for some car makes and models to have actually head gaskets that simply fail because that no various other reason than bad engineering.

Rendezvous Head Gasket fix Cost

Head gaskets themselves are really affordable. It’s the labor connected with obtaining them replaced that will gain you.

With engines that have actually overhead cams, it’s can be an incredibly arduous task. It’s a bit much easier with classic engines that have the camshaft in the block.

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With parts and also labor, the mean head gasket price is north of $1200. They deserve to be significantly an ext depending on the version year and also engine.

If you setup on tackling the job yourself, begin at the start of the weekend, and also make sure that you usage a torque wrench as soon as putting whatever together.


Replacing a head gasket on your own can be time consuming and also challenging, yet it deserve to save you a lot of money. If over there is anything that you’d choose to add, you re welcome feel free to leaving a comment below. An excellent luck diagnosing her Buick Rendezvous!