20 Most Recent Metra Ford F 150 Truck 1996 Up Questions & Answers

Thomas, Your problem might be in the throttle body or TPS. Check it with a multimeter. Slowly move the throttle and watch the meter for erratic movement. If it looks good clean the body and reassemble. Be sure to check the CPS (crankshaft position sensor) if your car has one. I hope this helps, Ray

You won't know if the water is moving unless you removed the thermostat, the thermostat will remain closed till the car heats up and then water will flow through your raditor. Water pumps always spin! Unless you belt has come off it will be spinning, What happens to water pumps is they will end up with a bad bearing and will get hot. There is a small hole in the bottom by the bearing that will eventually let the water leak out to keep that bearing from melting and seizing up. If you are not hearing any grinding noises or squealing or water leaking your pump is fine.

The idea of the clutch fan is that when your vehicle gets hot the clutch is designed to start gripping the fan blade more to allow the fan to spin faster as the temperature risies. Then when you are moving fast the clutch will disengage and free wheel letting the air move freely past it. The fan would actually be moving slower than the air rushing into the engine compartment from the speed of the car and would be blocking the flow. The most important part of the clutch fan that makes it work properly is the Shroud, it attaches to the radiator and it directs the heat toward the clutch properly. Without the correct shroud the clutch is useless and will not function properly.

if you look under the driver side dash follow the brake pedal up and you will find a plastic actuator some time these stick its cheaper just to buy a new one as used could have the same problem

Sounds like you have a bad IAC. Idle Air Control Valve.

check in line fuel rial pup

Check for computer problem, find someone that have a truck like yours and switch computers, check for ecu good ground and try to erase the ecu and reprogram it back. MOst garages have a ecu reprogram tool.

good luck.

replace the nuetral safety switch on the transmission.

is the mounting broken?look at the bottom.you may need to make a bracket for it.if it leaking at the bottom it has to be de greased and then epoxy to the motor

Sounds like a bad or broken rocker(s)

get a continuity checker for 10 dollars and check the ground on the light where it touches the body the light might not have sufficent gound. for the light to light. ( basic electrical knowledge)

IF U HAVE 2 DIFFERENT GAS TANKS BOTH OF THEM HAVE THERE OWN FUEL PUMPS, WHICH MEANS IT WENT BAD...........

The issue you're describing with your Nakamichi NA6605 head unit muting itself after installing new Infinity speakers could be caused by a few different factors. Let's go through some troubleshooting steps to help pinpoint the problem: 1. **Impedance Mismatch:** You mentioned that you replaced the factory speakers with Infinity 6x8 REF-8632cfx speakers. These Infinity speakers have an impedance of 3 ohms, while the original speakers were likely 4 ohms. This difference in impedance could potentially cause issues with the head unit's output stage. Some head units are designed to handle a specific range of speaker impedances. Make sure the Nakamichi unit is compatible with 3-ohm speakers. If it's not, this impedance mismatch could indeed lead to the behavior you're experiencing. 2. **Wiring and Connections:** Double-check all your wiring connections. Make sure that the speaker wires are properly connected and that there are no loose or exposed wires that could be causing a short circuit. Incorrect wiring can cause the head unit to detect a fault and enter mute mode. 3. **Power Supply and Ground:** Ensure that the head unit is receiving a stable power supply and that the ground connection is solid. Voltage drops or poor grounding can lead to unstable operation. 4. **Short Circuit Protection:** Many modern head units have built-in protection mechanisms that detect short circuits or incorrect impedances. If the head unit detects a problem, it might enter mute mode to prevent damage. Check the head unit's user manual to see if it has any relevant protection features. 5. **Head Unit Settings:** Check the Nakamichi unit's settings, especially those related to speaker impedance or output settings. Some head units allow you to adjust output settings based on the connected speakers. 6. **Firmware Update:** If there's a firmware update available for your Nakamichi head unit, consider updating it. Firmware updates can sometimes resolve compatibility issues. 7. **Test the Speakers:** To rule out the possibility of a faulty speaker causing the issue, you can temporarily disconnect the Infinity speakers and see if the head unit behaves differently. 8. **Professional Inspection:** If none of the above steps resolve the issue, it might be best to seek the assistance of a professional car audio installer or technician. They have the expertise and tools to diagnose and address complex issues with car audio systems. Remember, electrical issues in car audio systems can be complex and require a methodical approach to troubleshooting. If you're not comfortable diagnosing the issue yourself, it's best to seek professional assistance to ensure a safe and accurate resolution.

is radio comparable with the vehicle and or has it been hooked up correctly

It’s a ground, if your amp still won’t turn on after u finished installing Then use brown one as a ground and ground it to the same one as your amplifier.

You can buy an aftermarket radio harness adapter for your Navigator from ebay quite cheaply. I would not recommend butchering the factory wiring to install a replacement head unit. I found this one (will work as long as your Lincoln wasn't fitted with SATNAV) - Lincoln Radio WIRE HARNESS INSTALL STEREO PLUG 2003 09 eBay

You need to make sure the amp turn on lead is connected... its blue with a white stripe