What do rocker arms do in a small engine?

What do rocker arms do in a small engine?

A rocker arm (in the context of an internal combustion engine of automotive, marine, motorcycle and reciprocating aviation types) is an oscillating lever that conveys radial movement from the cam lobe into linear movement at the poppet valve to open it.

Are there any problems with the GMC Acadia?

The 2008 model year saw even more transmission problems that required the exact same attention as the 2007s. Once again, it took nearly forever to get a replacement transmission in stock from General Motors with the backorders. Engine issues gained steam too. Customers reported their GMC Acadia shutting off unexpectedly while driving.

What causes a GMC Acadia engine to blow?

A GMC Acadia blown engine was not exactly unheard of, typically starting with a loss of power and turning into dead cylinders. There’s also a commonly-found leak from the timing chain cover. When many engine problems compound the cost of engine rebuild or replacement is usually too high to be worth doing.

Why does my GMC Acadia have a holding pattern?

Other situations came up that still hurt GMC Acadia ratings. The steering system, for example, sprung leaks from hoses or the power steering gear (rack and pinion). While not as serious as a blown engine, it’s still a costly repair. Know the term ‘holding pattern’? That’s what it was like for GM in 2010.

What kind of engine does a GMC Acadia have?

A 2010 GMC Acadia engine and a 2009 GMC Acadia engine were both produced in the first-generation model category. It was not until 2017 that the second-generation models were released. The years and types of GMS Acadia engines produced includes: Is a 2011 GMC Acadia engine for sale on eBay?

A GMC Acadia blown engine was not exactly unheard of, typically starting with a loss of power and turning into dead cylinders. There’s also a commonly-found leak from the timing chain cover. When many engine problems compound the cost of engine rebuild or replacement is usually too high to be worth doing.

Are there any recalls on the GMC Acadia?

Most recalls have been relatively minor, focusing on seat belts, airbags, the fuel system, brakes… actually, those seem to be serious safety systems. It’s a far cry from the recall trouble that other GM models have experienced like the GMC Sierra and the GMC Terrain. The first year is always the troublesome year, right?

Why did my GMC Acadia shut off while driving?

Customers reported their GMC Acadia shutting off unexpectedly while driving. Timing chains became a sore spot with broken chains causing complete engine failure. And still, there was the loss of power situation GM had yet to rectify. If the engine was blown, then you’d have to start asking questions like if you can trade in a non running car.