Low quality fuel can cause the hemi tick. Fuels that contain high amounts of ethanol or that are low octane may not properly lubricate the fuel injectors and can lead to a slight tapping or ticking noise. Low-octane gas has also been known to cause an ignition knock in high-performance engines.
but also, 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.
besides, 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.
Should I worry about the Hemi tick? If you start to hear a ticking noise in your Dodge Ram, you should take it to a vehicle repair shop or a dealer to have it diagnosed. It could just be that infamous Hemi tick, or it could be something more serious.
How bad is the Hemi tick?
According to Chrysler/ Dodge, Hemi engines can develop a completely normal, harmless tick. In our experience, this can be true. We have checked out some Hemi engines with ticks in the past and have been unable to find any problems with them.
19 Related Questions Answers Found
How many MPG does a 5.7 Hemi get?
5.7L HEMI V8 Engine. Fuel Efficiency (4X2): 15 mpg city/22 mpg highway. Fuel Efficiency (4X4): 15 mpg city/21 mpg highway.
Which is better Hemi or Cummins?
Overall, the gas HEMI engine provides the best gas horsepower among 250/2500 pickups — and more payload capacity than the Cummins — but the turbo diesel outperforms it with mountains of torque and more maximum towing capacity.
What oil stops Hemi tick?
But as it turns out we have had an 80% success rate killing hemi tick by using redline oil 5w30 in the 5.7. The formula of redline has very high Molybdenum amoungst other high additives with an ester PAO base stock, this has been found to be very helpful at quieting these engines, including mine.
Do Hemi engines need premium gas?
The SRT8 high-performance Hemi requires 91 octane fuel only. … This higher compression causes the engine to require a higher octane fuel in order to produce its maximum power and avoid the problems with knocking and pinging that are associated with high-compression engines if fueled with low octane gasoline.
Why does my 6.4 Hemi tick?
Hemi “Tick” coming from the top of the Motor is NORMAL. A little lifter noise does NOT translate through the bottom of the car to the exhaust. That noise sounds like a RATTLE. That is NOT normal.
Is it bad to let Hemi idle?
Idle time is not good for these engines. They have to low of oil pressure/flow at the set idle RPM. So keep warm up time to a minimum. Best thing is to let the high idle go down (about 1 min) and then Drive like you have a cup of hot coffee on your dashboard for a while.
Do bed covers increase mpg?
A tonneau cover will help reduce aerodynamic drag and can improve gas mileage by as much as 10%, see below for details.
How can I improve my 5.7 Hemi mpg?
How to Increase Mileage on a Dodge RAM 5.7 HEMI
- Change your RAM’s oil every 3,000 miles or at least every three months. This keeps the engine clean and running well.
- Get a tune up. …
- Avoid letting your Doge idle for long periods of time. …
- Check your tires often. …
- Avoid accelerating quickly. …
- Check your air filter.
How much does it cost to rebuild a 5.7 Hemi?
It will cost you between $5,600 and $13,000 to replace a 5.7 Hemi engine. If you go for remanufactured Hemi engines, it will cost you between $2,900 and $4,000 to purchase before you have a professional install it.
How much horsepower is a 5.7 Hemi?
5.7L HEMI® V8
The 5.7L V8 HEMI® engine is available only on the R/T trim This engine offers 370 horsepower with 395 lb-ft of torque. With this powerful HEMI® upgrade, you’ll get a 0-60 mph of 5.2 seconds and a ¼ mile time of 13.7 seconds.
What fuel mileage does a 6.7 Cummins get?
The Ram 2500 comes with a 6.7-liter Cummins inline-six turbodiesel that is known for its massive amount of torque. It’s paired with a six-speed automatic transmission. As tested in a four-door Laramie trim, the Ram 2500 manages 14 MPG overall.
Is the Ram 2500 Hemi a good engine?
Power output for factory cars comes in a bit lower than the crate engines. However, it remains a powerful performance engine. The 6.4L Hemi is also a pretty strong, reliable engine. … *We may refer to the 6.4 HEMI as the 6.4L HEMI, 392 Apache, 392 HEMI, FCA 6.4 HEMI, Dodge, Jeep, Chrysler, or Ram 6.4 HEMI.
Will thicker oil help Hemi tick?
Thicker oil won’t solve your ticking issue’s and may cause problems elswhere. Ticking is in the valve guides and thicker oil won’t help at all.
Will Lucas oil Treatment Help noisy lifters?
As a stopgap treatment for ticking lifters, Lucas really is “a miracle in a can.” Well, in a bottle.
What kind of oil do you put in a Dodge Ram 1500?
The Ram 1500 is a high-performance model that tows, hauls, and explores like no other. Consequently, that means you’ll need to load it up with high-performance engine oil. The 3.6L Pentastar® V6 engine should be lubricated with a synthetic blend oil, preferably one with an oil weight of SAE 0W-20.
What fuel is recommended for a 5.7 Hemi?
Turns out it’s also for owners of Fiat Chrysler’s Hemi 5.7-liter V-8, as the company recommends 89-octane fuel for this engine.
Can I put 93 in my Hemi?
93 octane is likely too much for the Hemi and probably reduces the efficiency of the engine due to the difficulty of fuel detonation in the lower compression engine at the time of the peak power stroke. … Ethanol is a great fuel source, however, not really meant to be run in our motors.
Does premium gas give better mileage?
Premium gives better gas mileage
Because premium gas has a higher octane rating than midgrade or regular gas, it produces a little more power when burnt. Designed for performance cars with large, powerful engines, premium also helps minimize the risk of preignition inside highly-stressed, hot engine cylinders.
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