Transmission will not shift?

Tiny
RWS68
  • MEMBER
  • 6 POSTS
4500-5000 red line at 6000
i adjusted all the way down and all the way up but did not see a change. Thanks
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
KHLOW2008
  • MECHANIC
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Hi rws68,

Before the early cutting off happened, did you do any repairs/replacement of the throttle body, Throttle position sensor or ECM? A wrongly adjusted/faulty TPS would cause the problem.

The tran throttle pressure cable is to be adjusted to have exactly no free play and start moving the lever as soon as the accelerator throttle valve starts opening, ie the engine starts revving up.
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
RWS68
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  • 6 POSTS
[quote="KHLow2008"]Hi rws68,

Before the early cutting off happened, did you do any repairs/replacement of the throttle body, Throttle position sensor or ECM? A wrongly adjusted/faulty TPS would cause the problem.

The tran throttle pressure cable is to be adjusted to have exactly no free play and start moving the lever as soon as the accelerator throttle valve starts opening, ie the engine starts revving up.

Hi KHLow2008,

bought the car as a spare and was not running. Put a new spring in the distriuutor and fired right up. Also someone said it may be temp sensor that it is telling the computer that the temp is at a certain degree? Would try but want to make certain tired of it nickle and dimeing me to death. Also read the computer and flashed #6 it had flashed another code a while back but forgot which. Thanks
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi rws68,

I would not recommend changing anything until the part has been confirmed to be faulty.

DTC was stored but was the CEL showing?

DTC # 6 = Engine Coolant Temperature sensor.

Check the wires and connectors to see if they are properly installed.
Warm up engine to operating temperature, until cooling fans comes on and turn ignition switch off.
Disconnect ECT wire socket and measure the resistance across the 2 ECT terminals. Reading should be between 200 to 400 ohms and if not within range, ECT is faulty.

Btw, am curious about the spring in the distributor. I can't recall the distributor being equipped with any springs.
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
RWS68
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  • 6 POSTS
I checked the ect terminals and got nothing. I warmed up the car turned off and checked again and got nothing. The 2 fans come on as soon as I turn the switch on? And the spring. There is a place in the distributor that I replaced a spring in it to get better conn. And it worked? Also the car will load up on gas and is hard to start up a little while after it has run awhile. I figured that the computer was telling it to give more fuel since the sensors were not reading right. Any ideas. Thanks wayne
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
ACURAMIKE
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  • 1 POST
  • 1994 HONDA ACCORD
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 125,000 MILES
I have a 1994 honda accord 2.2 liter automatic the transmission once it shifts to second I have no power even with the throttle to the floor very slow exceleration and passing gear will not kick in
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
KHLOW2008
  • MECHANIC
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Hi wayne,

Ok, I know what you mean by the spring, it is located at the tip of the ignition coil. If that helps, you need to check the ignition coil condition. It would cause the difficult starting if the sparks are weak. Check if the sparks are bluish and not orange.

ECT is located under the distributor on the cylinder head. Use ohmn meter to test. Test ECT resistance, not wire socket.
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
MHPAUTOS
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Hi there,

this will be an internal issue with the transmission, you will need to get this inspected by a transmission specialist as they will have the equipment to do all the diagnostic testing.

Mark (mhpautos)
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Saturday, September 26th, 2020 AT 11:48 AM (Merged)
Tiny
RWS68
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I didn't test the socket I had tested the 2 prongs on each of the ect. There was no reading cold or warmed up. And the fans come on as soon as you turn on the switch. As for the weak spark I understand what you mean but you can smell the rich smell of gas like it is getting too much. I pulled out in yard to clean and 2 hrs later it spit and sputtered like loaded up on gas.I drove it to work a couple of time and after 8 hrs of sitting it started up spitting and sputtering but always clears up in a couple of minutes. The car always starts up fine when is parked and started the next day. Thanks
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
KHLOW2008
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Hi wayne,

Too much fuel is being fed through the injectors and a faulty ECT can be the cause.

If the CEL keeps showing an ECT error, I would recommend replacing it first.
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
THEINZANE1
  • MEMBER
  • 1 POST
  • 1994 HONDA ACCORD
Transmission problem
1994 Honda Accord 4 cyl Two Wheel Drive Automatic 100K+ miles

When the transmission warms up, about a mile to two miles, it wont shift into third. It has a mild leak. Any suggestionsother than take it to a mechanic?
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
KHLOW2008
  • MECHANIC
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Hi TheInzane1,

Did you check the fluid level?
Is the D4 light blinking while driving?
Does it go into 4th when accelerator is released?
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
TITAN0131
  • MEMBER
  • 4 POSTS
  • 1994 HONDA ACCORD
  • 204,000 MILES
Recently bought this 1994 Accord. Made some repairs and has been running great for the last 2 wks. Today I was driving in town today, no more than 35 mph, when I noticed the transmission was not shifting properly. I brought it to a stop and tried again. It shifts fine from 1st to 2nd then holds rpms to about 2500 before shifting 3rd. That is as far as I went for fear of causing any damage. I did notice the fluid was in need of changing but I had not done it because I have made other more pressing repairs so that I could drive it work. I need some help on where to start diagnosing the problem. From the research I've done there is no servicable filter without pulling the tranny. Could it be plugged? Could the shift solenoid screen be plugged or not operating properly and how do you test. I do not believe it is shot because this was the first sign of a problem and I did not continue driving it. Hopeful anyway. Thanks waiting for response.
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
RASMATAZ
  • MECHANIC
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Is the check engine light coming On and last tune-up done? A badly needed tune-up will affect how the transmission operates.

Your transmission is slipping have it further checked out-could be clogged filter, valve body and shifting solenoid/s etc-
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
TITAN0131
  • MEMBER
  • 4 POSTS
Tune has been done. Engine is running great. Had problem with VSS but it was replaced and has been working fine. I need to know to if there is anything I can do to diagnose and repair. I really do not have the funds to take it to a tranny shop right now. I'm a pretty good mechanic, I'm in need of some direction. Are there any easy checks I can start with and go from there, I'll pull the tranny to replace the filter if I have to. Are there any procedures that can be done by home mechanic.
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
RASMATAZ
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You can try cleaning the valve body and also check filter other then these have it pressure tested to find out more
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)
Tiny
MIKEDEROUIN88
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  • 137 POSTS
That tranny doesn't have a filter that is serviceable.
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Saturday, September 26th, 2020 AT 11:49 AM (Merged)

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