Question about 1999 Land Rover Discovery
Often this problem is caused by defective MAF sensor or AIT sensor. Both sensors are located on the air intake, and determine how the ECU will mix fuel and air.
A vacuum leak can also cause problems of this kind.
the best thing to do is going to the nearest Auto Zone, and asking a scan code reading. The operation is free of charge at Autozone, and will give you error codes that can help locating the problem.
When you get the error codes, write them and get back to us, so that we can tell you more on the problem.
Posted on Nov 13, 2009
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Posted on Jan 02, 2017
This sounds like it may be as simple as cleaning the water or gunk out of the gas tank which is what I always do 1st because it's easy and inexpensive.
If your fuel is contaminated with gunk, grime, water and/or bottom junk like rust this will cause stalling!
It's most likely bad fuel or clogged injectors so....
Fill the tank with High Test, Add some dry gas and a good fuel system cleaner or 2 or 3 and this should dissolve all the gunk and clean the injectors!
Read & follow the cans' instruction carefully.
If this cures the problem never let your gas tank get below 1/4 and especially never run it to empty as this is when the gunk and/or water will enter the system!
This Should FixYa!
Posted on Feb 19, 2009
Check and clean Idle air control valve. Make sure its responding to signal as well. Also make sure ther are no vacuum hoses disconnected. This may not be a "cure" but it's a good place to start.
Posted on Apr 14, 2009
best thing to do is go to a big parts store and have them scan error codes usually they do for free and they can help find whats wrong u find how to repair, a chiltons manual for around $25 can help u with many repairs with diagrams and step by step help, also u can call several parts stores ahead of time and ask if they do free scans
Posted on Jul 08, 2009
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