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 Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: fasteddy]
#1051655
10/12/12 04:03 AM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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It was a used Throttle Body. I know nothing about the Air Bypass Screw, I'm going to go look it up in the FSM. I think I have the Idle Stop Screw almost all the way out, if were talking about the same screw...sorry for my lack of experience.
So just screw the Air Bypass Screw all the way down?
I'll try the hair dryer trick on the Throttle Body I took off, if I can figure it out.
Thanks for all your help!
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: goldenprospector]
#1051656
10/12/12 04:22 AM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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I tightened the Air Bypass Screw, and sorry to say, nothing happened.
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: goldenprospector]
#1051657
10/12/12 04:48 PM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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Just so you all know...
When I start the Raider in the morning it idles at about 1200rpms and slowly works it way up to 1900rpms or so.
When i let it coast in first gear it speeds up to about 2000rpms and then something kicks in and brings it down to about 1250rpms...then somethings kicks in and lets it rise back up to 2000rpms.
Maybe that info might help some one to help me.
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: goldenprospector]
#1051658
10/12/12 11:01 PM
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Joined: Sep 2011
Posts: 628
Rock Warrior
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Maybe its been covered, but AC solenoid?
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: geocrasher]
#1051659
10/12/12 11:41 PM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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Hey Geo, no one has brought up the AC Solenoid yet...thanks I'll look into it.
I was able to get a hold of the previous owner and he suggested that I have the timing belt looked at professionally. It seems like a lot of work to get into the timing belt, but I think I'm capable.
Before I do, is there anything else that could be tested? And if the timing is off, would that cause a high idle?
Last edited by goldenprospector; 10/13/12 02:16 AM.
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: geocrasher]
#1051660
10/12/12 11:49 PM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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Hey Geo, I'm looking for the AC Solenoid in the FSM but can't find anything. Where exactly is it located?
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: goldenprospector]
#1051661
10/13/12 12:52 AM
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Joined: Jan 2001
Posts: 13,649
Web Wheeler
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doesn't have one - isc controls ac idle via a/c sense circuit to ecu
Not responsible for advice not taken...
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: fasteddy]
#1051662
10/13/12 02:10 AM
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Joined: Sep 2011
Posts: 628
Rock Warrior
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Derp, sorry about that. I forgot you've got fuel injection- I was thinking 2.6L carbed when I posted that. Sorry about that.
Did the new hose have any effect?
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: geocrasher]
#1051663
10/13/12 02:14 AM
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Joined: Sep 2012
Posts: 113
OP
Wheeler
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Nah, the hose didnt seem to do anything, it was worth a try!
So what does everyone think about the timing belt being the problem?
1989 Dodge Raider - V6 - Manual - 4x4 - AC - 31" Tires
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Re: 1989 Dodge Raider V6 - High Idle Problem
[Re: goldenprospector]
#1051664
10/13/12 02:29 AM
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Joined: Feb 2000
Posts: 3,269
Roll Me Over
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Highly doubt it...Sometimes a head gasket leaking coolant into the combustion chambers can cause a high idle. How is the coolant level? Do you ever need to add coolant? If so how often?
99 Gen 2.5, fixing blown head gasket
89 SWB- 33's, ARB Front locker, SR rear locker/axle, SR F brakes, winch, WST Offroad Armor all Around, 2.85 Aussie T-case Gears (SOLD)
Sold: (2) 95 SR's, 86 SWB, 90LWB, 91 LWB
-Can Change a timing belt in my sleep..
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