Posted on Jun 28, 2008

No reverse sometimes geo metro a/t

Someties i have reverse and sometimes nothing at the time reverse doesnt work trans shift problem 1st to 2nd upshift no manual downshift to secound let off accelerator when starting from drive will let trans shift from first to third can shift from drive to frist manually and secound gear engages not first what does 2nd and reverse share?

Anonymous Mar 24, 2014

2010 Nissan Titan reverse light wont work Sometimes I get one or the other even both sometimes but usually nothing

1 Answer

Anonymous

The accelator cable is "Y" shaped. one side goes to the carb and the other to the tranmission. If you have the carb.side too tight it will give you the problem that you are having.
Robert

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GM Rear Wheel Drive Transmissions

PTU = Power Transfer Unit (Crossover SUV AWD/4WD)

6 Speed Automatic Transmissions

RPO	Trans Name	1st	2nd	3rd
MNK	Allison 1000
MNZ	Allison 1000
MW7	Allison 1000
MYB
MYC

5 Speed Automatic Transmissions

RPO	Trans Name	1st	2nd	3rd
M74	Allison 1000
M22	5L50-E
M82	5L40-E
MTW	Allison 2400
MX4	Allison 2000
MX5	5L40-E with PTU*
MV3	5L50-E with PTU*

4 Speed Automatic Transmissions

RPO	Trans Name	1st	2nd	3rd
M30	4L60-E
M32	4L60-E HD
M32	4L65-E
M33	4L60-E Hybrid
M41	4L30-E
M70	4L70-E Super Duty
M99	2ML70 2-mode Hybrid*
MD8
ML4	4L30-E
MN8	4L80-E HD
MN8	4L85-E
MT1	4L80-E
MW9	HM 200-4R

EVT Mode 1 The 2ML70 can operate in electric mode or non-electric mode in first gear with a gear ratio of infinity to 1.70:1.
EVT Mode 2 The 2ML70 operates in non-electric mode with a gear ratio of 1.70 - 0.738:1

3 Speed Automatic Transmissions

RPO	Trans Name	1st	2nd	3rd
M40
M41
M65
MD2
MD3	HM-180
HM-200C
HM-350
HM-400

GM Front Wheel Drive Transaxles

6 Speed Automatic Transaxles

RPO	Trans Name	1st	2nd	3rd
MH2
MH4
MH6	6T75 (AWD)
MH7
MH8
MY9	6T75 (AWD)

5 Speed Automatic Transaxles

RPO	Trans Name	1st	2nd	3rd
Aisin-AW 55-51LE
M09	Aisin-AW AF33-5
M43	Aisin-AW AF23-5
M45	Aisin-AW AF33-5
M98	AF33-5
MJ7	Honda 5AT
MJ8	Honda 5AT w/PTU*
MLS	Aisin 50-40E
MU3	Saab 76.5mm

4 Speed Automatic Transaxles

RPO	Trans Name	1st	2nd	3rd
MLQ	Aisin 81-40LE
Aisin ZF 4HP 16
HM 325-4L
Jatco JF405-E
M10	Jatco JF403-E
M13	4T60-E HD
M13	4T60-E
M15	4T65E
M45	Aisin-AW AF33
M57	A245-E
M76	4T65E with PTU*
MD7	4T65E
ME7	4T45-E BAS Hybrid
ME8
ME9
MH1	4T80-E
MN3	4T65E
MN4	4T40/45-E
MN5	4T45-E
MN7	4T65E HD
MS7	A240-E
MU4	A246-E
MU5	U341-F

3 Speed Automatic Transaxles

RPO	Trans Name	1st	2nd	3rd
M60	GEO Metro
MB3	A131L
MD9
MX1	A131L
GEO Storm
HM-425

GM Manual Transmissions

6 Speed Manual Transmissions

RPO	Trans Name	1st	2nd	3rd
M10	Tremec 85mm
M12	Tremec T56
ML6	ZF S6-650
ML9	ZF S6-40
MM6	Tremec T56
MV1	Aisin 85mm
MV5	Aisin D173 AY6
MV6	Aisin 85mm
MZ6	Tremec 85mm

5 Speed Manual Transmissions

RPO	Trans Name	1st	2nd	3rd
M35	Getrag 260
M35	Getrag 260 (2003-2004 Cadillac CTS)
M49	BW 5spd
M50
M59	GEO Tracker
M86	Getrag F23 75mm
M94	Getrag F23
M96	Tremec 109mm
MA5	Aisin AR5 82mm
MG3	Getrag F23
MG5
M50
M51
MH3	Tremec T-5
MK5	C59
ML2	Tremec T-5
ML3	Tremec T-5
MT8
MU3	Saab F25
MW2
MW3	NV4500 109mm
TR-3450
TR-4050
TR-4050
2007 Chevrolet Optra and Spark (Trans code Y4A)
2007 Chevrolet Optra and Spark (Trans code Y4M)

4 Speed Manual Transmissions

RPO	Trans Name	1st	2nd	3rd
M20	HM-117
M73	Isuzu
MC0	Getrag
MC9
MY6	NP260

More GM Manual Transmissions

6 Speed Manual Transaxles

RPO	Trans Name	1st	2nd	3rd
MT2	Opel F40 83mm
MU9	Opel F40 83mm
MTN	Toyota C60

5 Speed Manual Transaxles

RPO	Trans Name	1st	2nd	3rd
D-16 (2005-2008 Chevrolet Aveo 1.4 DOHC / 1.5L)
D-16 (2005-2008 Chevrolet Aveo 1.4 SOHC)
Y4A (2007 Pontiac Matiz)
YM4 (2005-2007 Chevrolet Aveo)
D-20 (2005-2007 Chevrolet Epica)
L73	Pontiac LeMans F16
M42	Geo Metro
M43	AF23
M49	BW 5spd
M58	Geo Metro
M79	LeMans F13
M86	Getrag F23 (5T45MI)
M94	Getrag F23
M98	Aisin 55-51E
MB4	Geo Prizm 1.8L
MB5	Geo Prizm
MFB	2008 Chevrolet Epica 5-Speed S/R (D24)
MFN	2008 Chevrolet Epica 5-Speed S/R (D33)
MG1	HM-282
MG2	HM-282
MG3	Getrag F23
MJ1	Isuzu
MK7	Isuzu
MLM	Y4M (2008 Chevrolet Aveo 1.6 DOHC)
MR3	Isuzu
MU3	Saab F25
MV2	Chevrolet Sprint
MY7	Early J-car

GM Continuously Variable Transaxles

RPO	Trans Name	Lowest	Highest
M83	V20-E
M75	V25-E
M16	V25-E AWD

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on Apr 15, 2015 • GMC Cars & Trucks

0helpful

1answer

92 geo metro with automatic transmission will not go out of 1st gear sometimes

my guess is its not electric shifted, (what trans model is it)
so step 2 in the FSM book says.... and i paraphrase
step1 is stall test (my guess passes in 1st and reverse)
step 2, line pressure test?
if that fails, tranny is bad.

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Apr 15, 2014 • 1992 Geo Metro

0helpful

2answers

92 geo metro A/T will not shift out of 1st sometimes, even if you shift manually. Changed fluid and filter

nice double post, backup one and see answer.

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Apr 15, 2014 • 1992 Geo Metro

0helpful

2answers

My 93 Geo doesn't shift properly

my guess is a bad governor.
bad throttle valve, on rear of tranny, either the cable one, or vacuum one.
the tests are all in the FSM and online at alldata.com, for $15

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Jul 15, 2013 • 1993 Geo Metro

0helpful

1answer

1994 geo metro automatic transmission wont shift manuallywhen warm.

is it slipping,?
if the rpms rise and car dont speed up , in direct proportions that is slip.
is it?
if the engine has full power in 1st, the the transmission is bad.

not sure what shift manually means,
Drive to low? low to high. what? be exact in statements/
better stated what it does good and bad, and when. all modes.
are you saying the trans shirts perfectly in AUTOMATIC when cold./?

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Feb 21, 2013 • 1994 Geo Metro

0helpful

2answers

I have a 2000 metro the trans shifts hard when you first start up from 2nd to 3rd. But after that it seams not to shift down from 3rd no matter how many times you spot and go again.

Before guessing at transmission problems, check the fluid level (car warmed up, engine running in Park on level ground) and have the PCM scanned for trouble codes FIRST.
Shift suddenly become very hard. When going from park to either reverse or drive it slams into gear. 1-2 and 2-3 shifts are also harsh. All gears seems to work. Problem may be intermittent: Check TPS for smooth electrical response. If the response is jumpy or erratic at all, replace TPS.
Thank you for using fixya and keep us posted.

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Jun 12, 2010 • 1994 Geo Metro

0helpful

1answer

I cant shift into 3rd or 4th gear? i still can use 1st and 2nd gera and 5th and reverse. the car had been shifting into third with a grinding noise sometimes and then oter time just fine and all of the...

Your pressure plate must be weak and about to let go.

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Apr 27, 2010 • 1996 Geo Metro

0helpful

1answer

Auto trans will shift some times and manual only

It may be just the vehicle speed sensor. Does the speedometer work OK? The vehicle speed sensor tells the computer how to control the shifting and it also sends a signal to the speedometer. Is the trany full of fluid, is it fairly clean? It should be red. Most vehicles, you check the fluid with the engine idling, in park.

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Dec 12, 2009 • 1992 Geo Metro

0helpful

1answer

1992 Geo Metro w/ automatic. In drive, won't

may be low on fluid as that wont shift the pistons in the valve body of the transmission
due to no fluid pressure!

Read full answer

Jul 20, 2009 • 1991 Geo Metro

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What is causing transmission to only work in 2nd and 3rd and reverse.? in 2nd and 3rd it feels like its trying to downshift into 1st. In 1st there is a little resistance but it doesnt move

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No reverse sometimes geo metro a/t

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Anonymous

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What is causing transmission to only work in 2nd and 3rd and reverse.? in 2nd and 3rd it feels like its trying to downshift into 1st. In 1st there is a little resistance but it doesnt move

General Motors gear ratios hide] 1 GM Rear Wheel Drive...

GM Rear Wheel Drive Transmissions

6 Speed Automatic Transmissions

5 Speed Automatic Transmissions

4 Speed Automatic Transmissions

3 Speed Automatic Transmissions

GM Front Wheel Drive Transaxles

6 Speed Automatic Transaxles

5 Speed Automatic Transaxles

4 Speed Automatic Transaxles

3 Speed Automatic Transaxles

GM Manual Transmissions

6 Speed Manual Transmissions

5 Speed Manual Transmissions

4 Speed Manual Transmissions

More GM Manual Transmissions

6 Speed Manual Transaxles

5 Speed Manual Transaxles

GM Continuously Variable Transaxles

92 geo metro with automatic transmission will not go out of 1st gear sometimes

92 geo metro A/T will not shift out of 1st sometimes, even if you shift manually. Changed fluid and filter

My 93 Geo doesn't shift properly

1994 geo metro automatic transmission wont shift manuallywhen warm.

I have a 2000 metro the trans shifts hard when you first start up from 2nd to 3rd. But after that it seams not to shift down from 3rd no matter how many times you spot and go again.

I cant shift into 3rd or 4th gear? i still can use 1st and 2nd gera and 5th and reverse. the car had been shifting into third with a grinding noise sometimes and then oter time just fine and all of the...

Auto trans will shift some times and manual only

1992 Geo Metro w/ automatic. In drive, won't

Not finding what you are looking for?

1991 Metro

What is causing transmission to only work in 2nd and 3rd and reverse.? in 2nd and 3rd it feels like its trying to downshift into 1st. In 1st there is a little resistance but it doesnt move

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