|
|
|
96 Grand Caravan shuts off while driving
|
|
|
| |
|
|
ansul
User
Dec 15, 2010, 8:38 AM
Post #1 of 4
(2561 views)
|
|
96 Grand Caravan shuts off while driving
|
Sign In
|
|
96 Grand Caravan shuts off while driving and starts back up sometimes on first try then sometimes after a few minute wait. Also steering wheel has some play in it.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Dec 15, 2010, 10:58 AM
Post #2 of 4
(2559 views)
|
|
Re: 96 Grand Caravan shuts off while driving
|
Sign In
|
|
All "crank, no start" conditions are approached in the same way. Every engine requires certain functions to be able to run. Some of these functions rely on specific components to work and some components are part of more than one function so it is important to see the whole picture to be able to conclude anything about what may have failed. Also, these functions can ONLY be tested during the failure. Any other time and they will simply test good because the problem isn't present at the moment.
If you approach this in any other way, you are merely guessing and that only serves to replace unnecessary parts and wastes money.
Every engine requires spark, fuel and compression to run. That's what we have to look for.
These are the basics that need to be tested and will give us the info required to isolate a cause.
1) Test for spark at the plug end of the wire using a spark tester. If none found, check for power supply on the + terminal of the coil with the key on.
2) Test for injector pulse using a small bulb called a noid light. If none found, check for power supply at one side of the injector with the key on.
3) Use a fuel pressure gauge to test for correct fuel pressure, also noticing if the pressure holds when key is shut off.
4) If all of these things check good, then you would need to do a complete compression test.
Once you have determined which of these functions has dropped out,
you will know which system is having the problem.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
ansul
User
Dec 15, 2010, 1:21 PM
Post #3 of 4
(2555 views)
|
|
Re: 96 Grand Caravan shuts off while driving
|
Sign In
|
|
Could the crank shaft sensor has anything to do with the van shutting down. There's another sensor that goes along with this problem also and I can't think of the name but it's a sensor as well. What about my steering problem I'm having also?
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Dec 15, 2010, 1:24 PM
Post #4 of 4
(2553 views)
|
|
Re: 96 Grand Caravan shuts off while driving
|
Sign In
|
|
There are dozens of things that can cause that and the crank sensor is only one of them. This is why you have to isolate what is dropping out.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
Auto Repair Home
SEARCH
WHO'S 
LOG 
1989 toyota pickup 3.0 crank no start
Please Help - Knock sound & engine fail
