Q: Car cranks but won't start.

asked by on October 11, 2016

Sons car will turn over but not start a lot of the time. It was dumping some water going uphill and seems to be hot but gauge is broken/no steam. Losing water and have to replace but no noticeable leaks but overflow dumps after climbing up hill. After driving it it may not start again for the rest of the day. Used to be till cool 2-4 hrs but now all day if not till next morning. He runs battery down sometimes trying to start it. Positive battery cable was very corroded. Cleaned it thoroughly and next day was corroded again. Looks like something leaks out of it because of streaks running down side of battery but not on top. Changed dist cap & rotor. No help. Put in new thermostat today. Ignition lock switch spins. Not symptoms of relay, seems to be getting fuel but no spark. Ignition coil is my best guess but would LOVE some other opinions/possibilities PLEASE. Tonight he couldn't get it to start. I tapped on the coil and then pumped it a few times and it started right up on 2nd try.

My car has 165000 miles.
My car has an automatic transmission.

Fuel Pump Replacement $145.32 - $1299.70 Get a Quote
Car is not starting Inspection $94.99 - $114.99 Get a Quote

Hello. I would need to know what kind of Ford this is to know for sure what may be going on. Most of the time on these older Ford models the issue is fuel-related. It may be a result of the coolant loss and overheating, but that is not as likely if it does run some of the time. Most of the time, when this occurs it is because the fuel pump is either failing or the circuit is not functioning. I have found a lot of issues with the fuel pump relays on most older Fords as well as problems with the inertia switch if it has one. If you are planning on having this condition fixed, consider YourMechanic, as a certified mechanic can come to your home or office to diagnose the starting issue and move forward with repairs.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Car shakes when idling
I know these vehicle symptoms all too well. If your GMC Yukon runs better after it has warmed up then it is likely that it is experiencing a vacuum leak in the intake manifold gaskets. It is not uncommon for...
Having a problem with Anti Lock Brake System and/or Traction Control
The most likely cause of this issue would be a wheel/vehicle speed sensor (https://www.yourmechanic.com/parts/vehicle-speed-sensor) or an ABS control module (https://www.yourmechanic.com/parts/abs-control-module). The wheel speed sensors are what sends the data of what the wheels are doing, and the ABS module receives...
Alternators not working properly
Hello there, a few different faults can be preventing your 1997 Chevy C2500 from charging. The most common would be the alternator (https://www.yourmechanic.com/services/alternator-replacement), battery (https://www.yourmechanic.com/services/battery-replacement), battery cable (https://www.yourmechanic.com/services/battery-cable-replacement), wiring fault, or an open circuit. To diagnose this, the first step...
A rattling noise when I brake
This should not have anything to do with the oil changed that was performed, however occasionally, parts get left unbolted or become loose and can drag on ther ground causing a scraping or rattling noise. This can also happen sometimes...
Knocking/fluttering in rear end
Hi and thanks for contacting YourMechanic. If you have a limited slip differential, then having 2 different size tires on the axle will cause the limited slip differential to make this noise. Eventually, the limited slip will stop working and...
Console shifter in park position but shows in Drive on dashboard display.
Your car will not crank if the PCM and BCM don't see the transmission is in neutral or park. A part of the gear selector system has failed causing the car to believe it is still in s mode. Located...
Check engine light and vsc track off light is on.
Hi there. The vsc track off light (traction control light) is on for the computer has turned off the traction control for something stopped working. Check the wheel speed sensors and the wiring to them. A dirty wheel speed sensor...
PO304
Hello, thank you for writing in. Between the tests you have done, and the diagnostic code for a misfire on cylinder 4, you may have an issue with the ignition system. You will want to check the ignition wire, the...
If I have already replaced my fuel fillter can someone just replace the pump?
Hi There, Yes, our expert mechanics are able to just replace the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement). Depending on the make and model of the vehicle, these may be done at the same time. I would recommend having a professional from YourMechanic...

Related articles

2012 Toyota RAV4 vs. 2012 Ford Escape: Which One Should I Buy?
SUVs (Sports Utility Vehicles) are a fun class of vehicle to drive – with their generally excellent handling on the road, their quick acceleration, and the ability to move a fair number of people while still looking pretty cool, they...
The Best Used Cars to Buy If You’re a Caterer
If If you are in the catering business, you need a reliable vehicle that will provide you with what you need to transport your food, linens, and other supplies. Generally speaking, you're better off buying gently used, because you will...
The Best Used Cars to Buy If You're a Carpenter
If If you're a carpenter, and working for someone else, the best used car is whatever you like that gets you to work on time and holds your tools – in short, practically any used car will do. If you...