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2004 silverado 5.3 random misfire p0300 code. Need help ,changed plugs and wires, intake gasket vacumn lines , pulled compression on all cylinders ( 125 to 138) random miss on cylinder 6 at idle than runs fine above 2000 rpm. You could have a ignition coil that is faulty. Try moving that number 6 coil to the number 2 coil position to see if the ...Step 1 – Check for bad axle actuator. If your truck is driving perfectly fine but switching into 4WD doesn't engage the front wheels, you might have a bad axle actuator. Replacing the actuator is pretty easy …Jason 2006 Silverado 2500HD LBZ CC SB Exterior: Escalade Handles, Front windows tinted to match the rear, painted bumpers & mirrors, billet grille, 305/50/20 Cooper Zeons on BMF Novakanes Death Metal, Cognito Braces, Stainless Sleeves, Train Horns Interior: 4 Kicker 10in Subs in 2 custom box's, Autometer Ultra lite II Pyro and Boost gauges, Aeroforce Interceptor Gauge, LED Lows & Fogs, Painted ...When the ground strap is bad, you'll notice flickering headlights or dashboard warning lights. It can also cause the battery not to charge, low battery voltage and trouble starting the car. You may also notice strange electrical system malfunctions that don't seem to make sense.29 posts · Joined 2017. #1 · Nov 11, 2017. 2003 2500hd 4x4 6.0 ext cab auto. All power. Last week some of my cluster stopped working. I have speed, RPM. Bat, temp, fuel, oil, trans temp are dead, bat, airbag and brake lights on. Miles still so, but not going up. Cluster rebuilt in late Feb-early March of this year, just after I got the truck.The replacement cost of a transmission control module will be anywhere from $500 to $900. You can expect the parts costs to be around $450 to $700 while the labor costs will be around $50 to $200. Of course, you can order a new TCM online and ask a mechanic what their hourly labor rates are. However, most of the cost for this …2007 - 2013 (GMT900) - 2011 Silverado Electrical problems - This is getting ridiculous - I used to be a GM tech. I've been wrenching on cars / trucks for more than 25 years. Owned plenty of GM products, but I think this might be my last one. In August '16 purchased a used 2011 Silverado 1500 4.8 2WD for my college...Here is a more detailed list of the signs of a bad or failing oil pump to look for: 1. Low Oil Pressure/Oil Pressure Warning Light. Your oil pump is what pressurizes your oil system, so it makes sense that as it starts to fail, your vehicle's oil pressure will drop. Keep in mind that it's unlikely that the entire oil pump will fail at once ...Causes of a Silverado intermittent no crank. Blown 57 or 62 fuse in underhood fuse box Chaffed wire to P/N switch Chaffed wire to IMS Chaffed wire to TCM Bad ground connection from park/neutral switch Bad ground connection from IMS Bad ground connection from TCM Bad P/N switch Bad IMS switch Bad starter relay (swap with another rely in the ...Listed below are a few of these warning signs. 1. Engine response is inconsistent. When you press down on the gas pedal, your engine should respond directly and instantly. However, when a problem with the APP sensor exists, the vehicle's ability to consistently accelerate or decelerate as directed by the driver is reduced.Having spent much of his life on the road, Tom Stuker is sitting out quarantine in New Jersey, where he's already beginning to adjust to life on the ground. Hitting a million miles...Problem solved!! Easy check on the clutch is when you kill our engine the fan should stop spinning almost as quick as the engine shuts down. If your fan free spins after you kill the engine the clutch is going out. My 99 did the same thing with A/C on hot days, wouldn't even keep the truck cool rolling down the HWY.1. Vehicle does not drive like it used to. If your vehicle idles roughly, stalls frequently, has a drop in engine power, stumbles frequently, has reduced gas mileage, or accelerates slowly, these are all signs your camshaft position sensor could be failing. If you have any of these symptoms, it could mean the camshaft position sensor needs to ...Another symptom of a problem with the brake booster vacuum sensor is an illuminated Check Engine Light. If the computer detects a problem with the brake booster vacuum sensor signal or circuit, it will set off the Check Engine Light to alert the driver that a problem has occurred. A Check Engine Light can also be set off by a variety of other ...Are you flying this summer? Don't be one of these types of annoying passengers. The good news? We're now in the summer travel season after 15 months of being grounded. The bad news...1. Fuel smell. One of the first symptoms commonly associated with a bad or failing fuel filler neck is a fuel smell. While a faint fuel smell when filling up is normal, if the smell lingers or becomes stronger over time that could be a sign that the fuel filler neck may have a small leak. Aside from a fuel smell, a filler neck that is leaking ...03 silverado ext. Can. 5.3 vortec. My fuel pump isn't priming when I turn the key. I checked the relay and fuses. All checked out. But when I use a wire and jump it in place of the relay I can here it prime and it pressurizes all the way up to the fuel rails. I initially thought it was a grounding issue, but I read on a different forum that the ...

https://amzn.to/43N4WNr - All-in-One OBDII Scanner https://amzn.to/3JXKPUK - Top Rated Multimeter The ground strap - also known as negative battery c...Chevy truck ground locations exploration is crucial for any Chevy Silverado owner, not only enhancing your knowledge about your vehicle's electrical system but also helping in diagnosing and fixing common electrical issues. Diving into the intricacies of your vehicle's grounding points can save you costly trips to the mechanic while keeping your Chevy Silverado running smoothly.The FAA's grounding of the Boeing 737 Max is also affecting private users of the jetliner. The grounding of Boeing’s 737 Max following an Ethiopian Airlines crash last week is affe...Symptoms of Bad Battery Cables. You might first mistake a battery cable issue for a dead battery. The signs are the same: Your car's interior lighting dims. Your engine is slow to crank. Your engine fails to start. You hear a clicking noise when you turn the key, but the engine won't start. Your car has lost electricity.

1. DASH LIGHTS. The dashboard warning lights come on when you try to turn on your car, but the engine does not crank or spin over. This is a classic sign of a bad starter. 2. CLICKING. If you experience the dreaded "clicking" noise when you try to turn the key, this is a good sign of starter failure.Step 1 - Check for bad axle actuator. If your truck is driving perfectly fine but switching into 4WD doesn't engage the front wheels, you might have a bad axle actuator. Replacing the actuator is pretty easy and inexpensive. You can find a new actuator online at prices ranging between $65 to $100.2003 Silverado 1500 HD Crew 6.0L 4X4 Green Keys sets level, 16X8 wheels 285/75/16 BFG ATA ... howling is usually associated with a bad wheel bearing...CVs tend to make a clicking or ratcheting sound. ... Take the nut off with the wheel on the ground. That way, it won't rotate. Put, I did need a puller to get a few hubs out. After unbolting ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 1. DASH LIGHTS. The dashboard warning li. Possible cause: Here are the basics of how a TPS circuit works. At idle, the circuit sees .