# Stalls when first started, but **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** mercury\ **Created:** [August 30, 2009, 6:19pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830 "2009-08-30T18:19:14Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![jsnow63](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/jsnow63/32/5704_2.png) [@jsnow63](https://community.cartalk.com/u/jsnow63)\ **Post date:** [August 30, 2009, 6:19pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/1 "2009-08-30T18:19:14Z")
. . . fine once I get it going. It does not always happen. The last two mornings I have started the car, but it has immediately stalled. If I put the car in neutral I can keep the engine running while braking. After a few miles it runs fine. The rest of the day, it seems to run without problem. ---
**Author:** ![common-sense-answer](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/common-sense-answer/32/716_2.png) [@common-sense-answer](https://community.cartalk.com/u/common-sense-answer)\ **Post date:** [August 30, 2009, 7:28pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/2 "2009-08-30T19:28:49Z")
You Should Include The Model Year And Engine Information When Asking For Help With Problems Of This Nature. It matters whether the car has fuel injecton or a carb and the model year is often helpful to people who have had similar cars with similar problems or for searching technical information. What year? Which engine do you have? Thanks, CSA ---
**Author:** ![waterboy](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/waterboy/32/764_2.png) [@waterboy](https://community.cartalk.com/u/waterboy)\ **Post date:** [August 30, 2009, 7:40pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/3 "2009-08-30T19:40:00Z")
Try and note if there is a lot of dew or moisture in the morning if the car is parked outside. Park it in a garage overnight and see if the problem goes away. If so spark plug wires could be suspect. Any info on routine maintenance esp. plugs and filters? ---
**Author:** ![jsnow63](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/jsnow63/32/5704_2.png) [@jsnow63](https://community.cartalk.com/u/jsnow63)\ **Post date:** [August 30, 2009, 8:13pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/4 "2009-08-30T20:13:56Z")
Thanks. 2000 and yes, it does have fuel injection. ---
**Author:** ![hellokit](https://avatars.discourse-cdn.com/v4/letter/h/6a8cbe/32.png) [@hellokit](https://community.cartalk.com/u/hellokit)\ **Post date:** [August 30, 2009, 8:14pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/5 "2009-08-30T20:14:34Z")
Wipe silicone dielectric grease on the spark plug wires. That might get you a little more time before you have to replace them. ---
**Author:** ![jsnow63](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/jsnow63/32/5704_2.png) [@jsnow63](https://community.cartalk.com/u/jsnow63)\ **Post date:** [August 30, 2009, 8:15pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/6 "2009-08-30T20:15:53Z")
Thanks. I imagine I can get this at any auto parts store? ---
**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\ **Post date:** [August 30, 2009, 8:17pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/7 "2009-08-30T20:17:27Z")
A nine year old Ford product? A malfunctioning Idle Air Control motor will cause this problem. Tester ---
**Author:** ![Beadsandbeads](https://avatars.discourse-cdn.com/v4/letter/b/c57346/32.png) [@Beadsandbeads](https://community.cartalk.com/u/Beadsandbeads)\ **Post date:** [August 30, 2009, 11:14pm UTC](https://community.cartalk.com/t/stalls-when-first-started-but/35830/8 "2009-08-30T23:14:51Z")
Tester is right. Almost without a doubt it is the IAC valve. It is easy to change yourself. It is on the back of the throttle body or intake manifold. You can probably find some pictures at [www.crownvic.net](http://www.crownvic.net). My best guess is that the part will cost between 60 and 100 buck depending on where you buy it.