Question about Mercury Cars & Trucks
What Bruce Augustine said plus check your Trans. Cooler for any restrictions. It could be overheating
Posted on May 11, 2017
Sounds like the filter is all clogged up and may also need new transmission fluid.
Posted on May 11, 2017
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
just went thru the same think wit a s 430 it was the crank position sensor . 60 bucks at auto zone and it took me 5min. 2 install if u need help feel free to call me 918 808 9706 chris
Posted on May 15, 2009
Your going to have to get the ECM scanned, Auto Zone scan's for free and most garage now will scan for $10.00 to $15.00 since they all have the scanners now and need the business.
You could have a Vehicle Velocity Sensor (V V S) going bad or the wire harness it self. The V.V.S tells the ECM how fast the drive shaft is rotating and calculate's what gear it should be in relative with the engine speed and throttle position, and transmission fluid pressure.
Regardless you need the Blazer scanned to pin point why your transmission is shifting the way it is. Could be as simple as time for transmission oil and filter change for $125.00 or a loose wire harness.
Check your transmission fluid and try not to run the blazer to hard, to replace the transmission start at $1,900.00 for a rebuilt.
Good luck and hope this helps. Keep me posted
Posted on May 26, 2009
Here is the common cause of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
Posted on Jun 22, 2009
Tips for a great answer:
Mar 01, 2015 | 1995 Mercury Villager
Jan 12, 2011 | 2001 Mercury Villager
Oct 30, 2010 | 2001 Mercury Villager
Jun 14, 2010 | 2001 Mercury Villager
Dec 27, 2009 | 1998 Mercury Villager
Dec 15, 2009 | 1995 Mercury Villager
Nov 12, 2009 | 2001 Mercury Villager
Oct 31, 2009 | 1994 Mercury Villager
Aug 24, 2009 | Mercury Villager Cars & Trucks
Mar 02, 2009 | 2001 Mercury Villager
Jul 16, 2018 | Mercury Cars & Trucks
39 people viewed this question
Usually answered in minutes!