What would cause a Dodge Ram to shut off while driving?
Low fuel pressure, dirty or defective fuel injectors, or broken fuel pump: The fuel pump is responsible for transferring fuel from the tank to the engine. Just like with low fuel pressure, the car will continue to operate at driving speeds, but this suboptimal power won’t be able to fuel the vehicle as it slows down.
Why does my 2003 Dodge Ram shut off?
Typically when an engine shuts off while under acceleration, it is caused by an instant reduction in fuel flow or an ignition system component that failed. Among the leading candidates include, fuel pump failure, fuel pump relay, or crankshaft or cam position sensor failure.
What is the life expectancy of a 5.7 Hemi?
Chances are, well maintained Chrysler 5.7L HEMI engines should last to 200,000+ miles. Problems will occur along the road to old age and high mileage. However, no engine is exempt from this general concept. Overall, the HEMI 5.7 is a reliable, powerful, and fun engine to drive.
What causes a misfire on a 5.7 Hemi?
Bad head gaskets, worn piston rings, bad valves and worn cylinder walls are all culprits. Damaged or broken rocker arms, broken valve springs, and worn camshaft lobes or lifters are also reasons for mechanical misfiring. Most of these failures will be accompanied by some form of internal engine noise.
What is an ASD relay in Dodge Ram?
The power supplied to the fuel pump, ignition coil, fuel injectors, and parts of the power module is controlled by the logic module through the Automatic Shutdown Relay (ASD); the idea is to shut off fuel pressure and the ignition systems when the key is turned off to prevent fires, dieseling, and other problems.
Are there any recalls on 2012 Dodge Ram 1500?
CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2012 RAM 1500 TRUCKS, MANUFACTURED FROM JANUARY 5, 2012 THROUGH JANUARY 6, 2012. THE AFFECTED VEHICLES HAVE A SPARE TIRE THAT DOES NOT MATCH THE SPECIFICATIONS LISTED ON THE TIRE PLACARD.
Did Ram fix the Hemi tick?
Short answer, no, RAM didn’t fix the tick as far as I have read. Owner options like what has been written in other threads and a bit above abounds but I believe it’s still there.
Why does my Hemi idle rough?
While there are a variety of reasons your Ram 1500 has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.
What are the signs of a bad crank position sensor?
Symptoms of a Bad Crankshaft Position Sensor
- Your Check Engine Light is Blinking.
- It’s Difficult to Get Your Vehicle to Start.
- Your Vehicle is Stalling and/or Backfiring.
- The Engine is Making Your Vehicle Vibrate.
What happens when a hemi Ram engine dies?
My Hemi Ram ran flawless for years and on a hot day on the interstate completely went dead at 70 mph. Engine lights and misfire or throttle control spark warning was on as the engine died. I pushed into neutral and coasted as far as I could. After a few minutes cranked, ran ok with a code on to the next town.
How often has a Dodge Ram engine died?
Prior to today this probably has happened three other times in the last few months. I have a 2004 Dodge Ram 1500 hemi, for the past 3 years the check engine light has been on and this truck stalls and dies out at any given moment.
What happens to a Dodge Ram when it stalls?
2004 Dodge Ram 1500 QC 4×4 5.7 Hemi Sport 69,000 miles. When the truck stalls, there is no sputter, or struggle, it is instant. The truck has been feeling slightly underpowered the past 2 days. When the truck stalls, all lights, radio, & gauges (except rpm) stay on, lit, and fully functional with no flicker or change.
What kind of engine does Dodge 1500 Hemi have?
Hello Dodge Owners, I have a Dodge 1500 .7 liter Hemi that idles high when starting, runs rough at low speeds. Some times stops and cuts off at red lights, cuts off on the freeway, and loses power at speeds up to 70 mph.