20 Most Recent 1998 Mercury Sable - Page 4 Questions & Answers

May be the cams or lifters. How many miles? Maybe a lot since you have a 1998 Mercury sable. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/cesar_16d20d38798d492f

sounds like a problem with the anti-theft module. The module may have to be replaced or bypassed. I would not recommend bypassing it unless you are tech savy with vehicle electronics.

This sounds like a classic problem with the heater core. The heater core is like a small radiator that is located under the dash (likely). If the vehicle hasn't been maintained properly with regard to the coolant, the heater core can become clogged over time and need to be replaced. Years ago, there was also a problem with mixing the green and red coolant. This caused the fluid to gel especially in the smaller passages of the radiator and the heater core. Did you install an in-line port when you flushed the system? A little household water pressure flowing thru the system might help blow the clog out. Other than that, replacing the heater core Will likely solve the problem. Good luck!

check your tranny fluid make sure its got enough

power stering pump belt broken or low fluid

daytime light relay stuck on..replace relay..

It uses a speed sensor in the transmission instead of a cable.

No solution but could be gauge, sending unit, fuel tank float

first remove the negative battery cable then locate the starter it will be on the side of the engine by the trans then you will need a 13mm and or a 15mm socket to remove the starter bolts and a wrench to remove the wires then put it back in the same way you took it out last thing you do is hook the negitive cable back up

Your heater core has a leak, it's like a small radiator that heats up and the blower motor blows air thru it to create heat in the car. It is leaking anti freeze into the heater box.

Someone will need to figure out if you are lacking spark to the plugs or fuel to the injectors.It could be a faulty relay or the check valve in the fuel pump.

Drop the entire engine cradle out the bottomtransaxle and allThe you can work on it