Is it hard to start a GMC Sierra?

Is it hard to start a GMC Sierra?

I have a 2011 GMC Sierra SLE 5.3 LC9. Recently it has been hard starting after it sits a while. The truck is stored inside at about 60 degrees. It seems to crank for about 6-7 seconds and then when it finally fires seems to stumble until it finds idle. It almost seems to be too rich.

When did the GMC Sierra have the most problems?

The model years with the most problems reported were 2004 and 2007, with more than 60 complaints each year, followed by 2002, 2003, 2005, and 2010, with more than 40 each year. Of the 112 problems, five different complaints have been reported 90 or more times.

When did the GMC Sierra truck come out?

The GMC Sierra is the fifth-most popular truck in the United States, with more than 230,000 trucks sold in 2019. General Motors introduced the GMC Sierra and its twin, the Chevrolet Silverado, in 1998.

What’s the average age of a GMC Sierra?

Most affected are model years 1999 to 2009, 2012 to 2015, and 2017. The problem develops on average around 81,128 miles, and estimates for diagnosis range between $88 and $111. 90 owners also reported that the speedometer or other gauges in the instrument panel might start to work erratically.

What does it mean when your GMC Sierra won’t start?

The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your Sierra won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.

How often does the GMC Sierra come out?

Their four generations have appeared every five to seven years: 1999 to 2007, 2007 to 2014, 2014 to 2019, and 2019 to the present. Here’s a look at some of the most common problems the GMC Sierra has had over the years.

Is the GMC Sierra a good truck to drive?

The seats are wide and comfortable, and the truck has technology for performing truck tasks. You can stretch out, and the tech is straightforward to use. It’s just outdated, lacks flair, and could be more comfortable. Rivals such as the Ford F-150 and Ram 1500 are leading the pack in terms of interior comfort.

What kind of engine does GMC Sierra have?

The maxim towing capacity for the 2,7-liter four-cylinder engine has also been increased by 2,300 lb to 9,200 lb. With the GMC Sierra AT4 trim, you’ll gain a new off-road high clearance step and new Goodyear Wrangler Territory all-terrain tires. 1. The 2021 GMC Sierra 1500 has the same old interior.

What causes a GMC Sierra 1500 to lean?

The only other thing that will cause a lean condition is low fuel pressure. A vacuum leak will be problematic at idle and go away with higher rpms. Low fuel pressure will get much worse at higher rpms. 123 people found this helpful.

What kind of idle does a GMC Sierra have?

After the truck starts and is warm at a stable idle in park/neutral it’ll rev up fine. But the stable idle won’t last long, it’ll idle low and rough. Mpg has decreased drastically and give off a rich smell when running.

What does the fuel smell like in a GMC Sierra 1500?

If so pull the air filter off and sniff the throttle body for a fuel smell. If the diaphragm has ruptured it will literally be like putting a hose with fuel into the intake and running it full.

Can a Duramax start without a glow plug?

The diesel engine is somewhat reluctant to start without a quality glow plug since ordinary plugs are unable to heat the engine properly. So to solve this engine complicacy, ACDelco brought a Professional glow plug for ensuring the smooth starting of the Duramax.

Can a glow plug be installed in a Savana engine?

For having the maximum compatibility from a single glow plug, you can install the plug into your diesel combustion chamber. This Duramax plug can easily adjust with Duramax 06-16, Express Savana, and Silverado Sierra cars’ engine. The installing process is simple for all.

Which is the best engine for a GMC Sierra 1500?

When it comes to outstanding fuel efficiency that doesn’t compromise on capability, the new Duramax ® 3.0L Turbo-Diesel I-6 engine for the 2020 GMC Sierra 1500 is a seriously smart powertrain.

When do glow plugs need to be checked?

In cold conditions, without correctly functioning glow plugs, the combustion chamber may not reach the right temperature to ignite the fuel and start the engine. If there are no problems with the fuel or the battery, then glow plugs should be checked. 2.

Is the GMC Sierra 2500HD an air conditioner?

Fully redesigned last year, the Sierra 2500HD gets only minor updates for 2002. Air conditioning is now standard on all trim levels along with extendable sunshade visors and redesigned exterior badging. Read what other owners think about the Used 2002 GMC Sierra 2500HD.

Why does my GMC Sierra stall at 30 mph?

Never threw a service engine light or a code and would readily re start. 2 weeks ago it quit at 30 mph, wouldn’t restart and SES lit up. Code indicated crank positioning sensor. Had it replaced and so far so good. If yours behaves as mine did it could be a while before you get a traceable code. I own a 1998 GM Sierra 5.7L 2wd automatic.

Fully redesigned last year, the Sierra 2500HD gets only minor updates for 2002. Air conditioning is now standard on all trim levels along with extendable sunshade visors and redesigned exterior badging. Read what other owners think about the Used 2002 GMC Sierra 2500HD.

Where was the 2002 GMC Sierra 2500HD purchased?

1st owner purchased on 04/16/02 and owned in NH until 03/31/08 • 2nd owner purchased on 03/02/18 and owned in MA until 06/04/21. 1st owner drove an estimated 10,158 miles/year • 2nd owner drove an estimated 1,699 miles/year. Last serviced at 114,203 miles in Plymouth, MA on 07/06/18 • Vehicle serviced • Oil and filter changed.

Is the GMC Sierra 2500HD a heavy duty truck?

Debuting last year with an all-new design, the Sierra 2500HD is one tough truck built to handle the most severe on-the-job duties. Although it does share some engine and drivetrain components with the standard 2500, this heavy-duty model features additional hardware that allows it to boast some of the highest tow ratings of any truck on the market.