Engine light came on after washing engine 2 days later then went off and oil lamp came on three times
Hey I have been replacing most of the items on my Jeep liberty 2004 now over the last three years. Had new Water pump – circa 2013 New radiator 3 since 2006 , new PCV Valve – 2015, New Valve Cover Gaskettes, New Tension pully, New Brakes & Rotors, New Power Steering Pump in process with hoses, Regular Jiffy lube service too. New Transmission put in after 2012.
Is Car Worth more investment? And Engine light Question? Plus new drivers seat needed? Best Place to Pay. Other items in service Quay needed.
My car has 142000 miles.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
Well, you have a couple of questions here and not a lot to go on, so I’ll address them as best I can. Your Check Engine light indicates that a trouble code from a sensor has been registered in the engine’s computer. You’ll need to have a certified technician, like one from YourMechanic, connect a scanner/code reader to the car’s diagnostic connector to inspect what trouble codes have been stored. Trouble codes are a starting point for any technician; in most cases, simply replacing the sensor that sent the code will not remedy the problem and it’s necessary to "look past" the code to get to the root cause.
If your oil pressure lamp is coming on after washing the engine but you haven’t previously noticed problems like knocking or valve noise, or haven’t seen the oil lamp come on before, there’s a good chance that the engine wash caused a short in your oil pressure sending unit or its associated wiring or connectors.
As for whether the Jeep is worth more investment, Kelly Blue Book puts the resale value of an ’04 Jeep Liberty at about $3,500. You’ve replaced a lot of parts, including a new transmission, so if the vehicle is reliable and solid right now it may be worth holding onto it for awhile longer. If you have to keep replacing parts at this point, though, you may be reaching the point of diminishing returns.
If you need assistance with this, consider YourMechanic as one of our mobile technicians can diagnose your car’s Check Engine and Oil Pressure Light firsthand to avoid any unnecessary repairs. Best of luck to you!
How to Identify and Fix Common car Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced mechanics :
The most common reasons a Jeep Liberty has a check engine light are an emissions system component, a sensor, or a catalytic converter. Search our network of RepairPal Certified shops near you to speak with a technician about your issue.
If the light is blinking, you should stop as soon as it`s safe to do so. This indicates a serious problem, such as a misfire, that is occurring right then. It`s also good to check for low oil or overheating. If your Liberty`s check engine light is red, you should stop driving immediately.
Any red warning light that your vehicle displays is an indication that your vehicle needs maintenance as soon as possible to avoid serious damage. When the oil warning light comes on, it is a sign that the engine oil pressure has dropped to a low level, which is dangerous.
Low oil pressure is a common cause of a check engine light turning on, and it can seriously interfere with your car`s performance.
A loose gas cap is one of the most common reasons for the check engine light to go on. Check that your gas cap is screwed on securely and that it`s in good condition. If you have a tank of bad gas in the car, your check engine light may come on.
The most reported problems with the Jeep Liberty were the fluid leaks, illuminating check engine lights, and misfires due to the faulty intake valves – and that`s just a few of its mechanical woes. The Jeep Liberty was introduced and was technically the third generation of the Cherokee.
If the check engine light illuminates, it will either blink or remain constantly illuminated, depending on the problem. A blinking light, or in some cars a red light instead of a yellow or orange light, indicates a problem that needs immediate attention. Either way, you should have the vehicle checked by a mechanic.
Oil Pressure Warning Light
The oil can symbol indicates an issue with your car`s oil pressure system. Your car is either running low on oil or your oil pump isn`t circulating enough fluid to lubricate the components of your vehicle. This issue should be addressed immediately to avoid serious damage to your engine.
An oil pressure sensor is a device used to measure the oil pressure on an engine. Oil pressure sensor is actually a term that covers at least two different and distinct types of sensor – an oil pressure switch and and oil pressure sender.
When the oil pressure is low, it indicates something is not working properly. It also means there likely is not enough lubricant moving through the system. Keep in mind that lubricant starvation will lead to metal-to-metal contact and machine failure.
Without sufficient oil pressure, your car`s engine will operate with decreased lubrication and increased friction resulting in more heat. Engine overheating can be a complex issue. While it doesn`t always mean low engine oil pressure, low engine oil pressure can lead to an overheating engine.
Your Car Needs an Oil Change
It can activate because the oil is too dirty or when there`s not enough flowing throughout the engine. To determine if this is the cause of an illuminated check engine light, check the condition of the oil using your dipstick.
Check your gas cap first. Many vehicles have a loose gas cap indicator that will be triggered before your check engine light comes on. If your gas cap is loose or the seal is not tight, the vapor leakage can cause your fuel system to trigger the check engine light.
A steady glow typically means something less serious but a flashing check engine light indicates that your vehicle`s engine is in serious trouble and service is needed immediately. If your check engine light is flashing in your Jeep Wrangler, we highly recommend not to drive the vehicle and schedule Jeep service today.
If the check engine light illuminates, it will either blink or remain constantly illuminated, depending on the problem. A blinking light, or in some cars a red light instead of a yellow or orange light, indicates a problem that needs immediate attention. Either way, you should have the vehicle checked by a mechanic.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Engine light came on after washing engine 2 days later then went off and oil lamp came on three times – driving – went off.
ANSWER : Well, you have a couple of questions here and not a lot to go on, so I’ll address them as best I can. Your Check Engine light indicates that a trouble code from a sensor has been registered in the engine’s computer. You’ll need to have a certified technician, like one from YourMechanic, connect a scanner/code reader to the car’s diagnostic connector to inspect what trouble codes have been stored. Trouble codes are a starting point for any technician; in most cases, simply replacing the sensor that sent the code will not remedy the problem and it’s necessary to "look past" the code to get to the root cause.
If your oil pressure lamp is coming on after washing the engine but you haven’t previously noticed problems like knocking or valve noise, or haven’t seen the oil lamp come on before, there’s a good chance that the engine wash caused a short in your oil pressure sending unit or its associated wiring or connectors.
As for whether the Jeep is worth more investment, Kelly Blue Book puts the resale value of an ’04 Jeep Liberty at about $3,500. You’ve replaced a lot of parts, including a new transmission, so if the vehicle is reliable and solid right now it may be worth holding onto it for awhile longer. If you have to keep replacing parts at this point, though, you may be reaching the point of diminishing returns.
If you need assistance with this, consider YourMechanic as one of our mobile technicians can diagnose your car’s Check Engine and Oil Pressure Light firsthand to avoid any unnecessary repairs. Best of luck to you!
Low oil pressure light comes on when idle. Check engine light is on as well. Both came on after getting an oil change 3 days ago.
ANSWER : It is possible that they put in the wrong viscosity oil. In rare instances, a defective filter will also cause low pressure. If there is too much oil, it will aerate and cause low pressure. Be sure the oil level is really not above "max". The P2187 code will appear if the oil fill cap is not tight but it will also appear due to a myriad of causes because that code only "generally" identifies a lean running condition. Consequently, numerous parts would have to be tested including the O2 sensor, gas cap seal, manifold air leaks, any vacuum leak anywhere including PCV and EVAP systems, exhaust leaks, and fuel system faults such as failing fuel pump, clogged filter and more. Since the car has relatively low mileage, you would not expect a failed oil pump, although the pressure sensor (or switch) could be bad. However, the occurrence of the oil pressure warning light is quite coincidental to the oil change, thus I would suggest bringing the car back and asking them to redo with a new filter and double check the viscosity of the new oil that they use. If the problem persists after that, you will have to test actual operating oil pressure (at idle for instance) as well as the oil pressure switch. Finally, if the oil pressure warning light comes on continuously, unless the warning circuit itself is malfunctioning, that means the oil pressure is too low to operate the engine without damaging it. Anytime the light comes on for more than literally an instant, you should shut down the car and thus an issue like this obviously has to be repaired.
If you’d like, a YourMechanic certified mechanic can come to your home or place of business to inspect the vehicle and perform an oil pressure light is on inspection to diagnose the vehicle and suggest potential repairs.
Hello Ben, my oil pressure is came on. Slight oil drip. Mechanic changed oil, replaced sending unit. Light came on after a day.
ANSWER : You need to have the oil pressure checked to see if the oil pressure is within specifications before you condemn the engine internal problem with oil pump or crankshaft and bearings. You may want to get the dealer involved now and let them take care of getting the light diagnosed.
Check engine light refuses to go off after engine replaced
ANSWER : Hello there, you have a long series of issues going on with your 2013 Hyundai Sonata. If you keep getting a repeating oil light on than there is likely a fault in that system.
Since this fault has lasted after the engine was replaced it could be a oil pressure sensor, wiring harness fault, ECU fault, oil pump, oil strainer clogged, or low oil pressure.
To diagnose this issue properly you need a complete vehicle inspection to start from square one and identify the root cause of all this.
Check engine light and oil light comes on before oil change?
ANSWER : Hi There,
As you may know, these lights are designed to come on at specific mileage intervals that are preset by the factory. When your mileage exceeds a certain amount relative to the last oil change, this will trigger the lights to come on. Typically this will include the oil light and the check engine light as there are also other basic service items that are checked during oil changes. I would recommend obtaining an owner’s manual for your car if you do not already have one. This will usually indicate the specific service intervals and recommended maintenance items for your vehicle at the various mileage intervals.
The tire pressure monitor will also come on when the air pressure in the tires has reached a specific threshold relative to the tire design specification. Tire pressure is also impacted by the outside air temperature. For every 10° drop in air temperature outside your tires will lose about 1% in PSI or inflation. As you may know, as the temperature of the air changes the density of the air changes as well causing the tire pressure to be impacted by this. When this happens, the sensors in the wheels will detect this change in tire pressure and cause the tire pressure light to come on. Aside from replacing faulty tire pressure sensors, another way to help prevent this type of fluctuation in tire pressure is by the use of Nitrogen in your tires rather than regular air. As you may know, air is approximately 78% Nitrogen, 21% Oxygen and the rest is water vapor and some other small concentrations of gases. Nitrogen is much less likely to migrate through tire rubber than oxygen. This will maintain your tire pressure much more consistently during large temperature fluctuations.
Car started to slow down and then the check engine light, battery, and engine oil light came on. What could cause this?
ANSWER : Hi there. It is possible that the battery cable came loose or the wires to the oil pressure sensor has came loose or failed. Check the battery cables and make sure that the terminals are tight and clean. Check the wires to the oil pressure sensor and make sure that they are connected and not broken. If everything looks good, then the oil pressure sensor may have failed. Plus, check the computer for codes and see what is stored. This will lead you to the part that could have failed. I recommend replacing the oil pressure sensor then checking to see if the lights will go out. If you need further assistance troubleshooting your vehicle, then seek out a technician, such as one from Your Mechanic, that can assist you with the warning lights that came on.
Rebuilt engine, oil light on, stalling, traction control
ANSWER : Hi there. One of the biggest issues that car owners experience after having an engine replaced are symptoms like you describe. In most cases, the issue is that the ECU was not correctly reprogrammed by a dealership and thus, is not effectively communicating with sensors and monitoring systems. In other instances, small sensor wires, electrical connection harnesses and other components might be damaged and have not been replaced during the engine swap. Either way, it’s very difficult to pinpoint these issues without being there to inspect the vehicle personally. As such, I would recommend having a professional mobile mechanic come to your location and complete a warning light inspection, so they can inspect your vehicle onsite and determine the best course of action.
I Had my oil changed on 5/28/16. On 5/31/16 the check engine light came on. On 6/5/16 the low oil pressure turn off engine came on
ANSWER : Hello,
From what you describe it would not appear to me that something went wrong during your oil change.
If the level is correct on the dipstick and the engine runs and sounds okay, then it is probably something else.
A likely cause for a problem such as this can be a defective oil pressure sensor, or wiring.
Virtually all vehicles have a dedicated oil sensor that will monitor oil pressure of the engine and set off a warning light if it falls to low, in order to protect the engine. If the sensor fails however, it can send a false reading to the computer or gauge, and cause the warning light to activate by mistake.
I would recommend having the vehicle’s oil pressure sensor tested for accuracy, and if necessary the engine’s oil pressure to make sure that there is no issue with the oil pump or system of the engine, as unlikely as that may be.
I’d recommend having a certified mechanic inspect the vehicle for you, they will be able to check for these failures and diagnose your Check Engine Light in order to get your car running normally again.
Regards,
Eduardo
YourMechanic
