Question about 1989 Geo Spectrum

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I have a 1989 Geo Spectrum with 1.3 engine. There's a copper pipe beside carburetor extremely hot! Near by 2 wires connecting to a 12 volt that's on top of motor. There's a hose off It coming from Erg valve. Seems like there's something been removed. Whenever I rig it with 2 soda cans it runs great but as soon as the alumni cans blow apart after couple days it starts missing horrible and gets very loud. Last nite i was when finally getting stranded The accelerator idle up on it's on I just knew it was gonna blow up! It didn't have any power at all matter of fact i thought it jumped time! Can anyone help me find what the name is and a diagram of motor?

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4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 375 Answers

SOURCE: 1989 Geo Spectrum? timing mark alignment

it is 7 degrees BTDC

Posted on May 18, 2008

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SOURCE: Where can I get a wiring diagram for my 95 Geo

If you get a Haynes repair manual it will have all of the wiring diagrams for the car.

Posted on May 31, 2009

jim4984
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SOURCE: 1993 Geo Tracker 1.6L was

You will need to have a service manual.
Basically what you need to do is make sure the number one cylinder is at top dead center on the compression stroke and the valves for the number one cylinder are both closed. You will need to have the timing sprocket at the cam shaft exposed. It will have timing marks which need to be aligned. This is where the manual will come in handy.

Be very careful in moving the crankshaft with the timing belt removed or mis-adjusted. Very very very few engines have clearance between the valves and pistons. If you use the starter to move the crankshaft with the timing sufficiently off, you will bend / break either a valve or piston.

Best of luck, Jim

Posted on Mar 05, 2011

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1 Answer

What interchanges with 1989 geo spectrum


This depends on which part. Salvage yards have sets of books called Hollander Interchange Manuals that cost big bucks, but give all the info you seek. See if you can find a friend with access to a set, or beg info on individual parts from a salvage yard that might just have what you need.

Oct 03, 2016 | Geo Cars & Trucks

1 Answer

Where is the grounding strap located on a 2000 Jeep Grand Cherokee?


There are grounding straps everywhere on cars and trucks. Begin by looking at the battery. The posts have cables coming from the (+) and (-) terminals. The (+) side has a cable that goes to the starter, solenoid and fuse box. This cable - and the wires connected to it - are insulated and never touches the vehicle frame, body or exposed metal. The (-) cable however is securely fastened to the engine - usually near the starter or other convenient, easy to access location. Additionally, there are copper jumpers or straps that extend from the (-) post to the exposed metal portions of vehicle frame, body panels, dashboard, etc. This provides a path for the (-)12 volts and ensures it is available everywhere on the vehicle with out the need to run a separate (1) wire to each location that has a (+) wire.

Copper is used as it is a better conductor and more flexible than steel. You should be able to connect one lead from a 12 volt test light to the (+) 12 volt battery post and the touch the other lead anywhere on the car that is metal and light the lamp. If the lamp fails to light or lights only dimly - it because the metal isn't connected to the (-) 12 volt side of the battery due to a missing ground strap or because of a poor or rusty steel connection. Placing one or more straps between metal that provides a bright test light and the metal section that provides a dim or no light at all will make the light glow brightly.

Dec 26, 2014 | 2000 Ford Focus

1 Answer

I need a vacuum hose routing diagram 1989 geo spectrum 1.5 liter with carbeurator preferably with a supplementary video


wants it all ! books and video's now that is a dream.
a video of what, taking whole car apart or back together?
you can search youtube, just as good as use.
no country stated, so will answer, USA (not canada)
first place is under that hood the vacuum map, usa epa required
map with spark gaps and timing.
next is alldata.com log in and read, (usa only)
spectrum is a real rare car. very rare.
Isuzu I-Mark (in snakes skins (gm)
the had 2 systems here.
auto or stick shift. here is both. and a link to the full size dwg.
http://www.fixkick.com/look/24hr/spectrum-carb.JPG

good luck fix'n any 25 year old carb !

25303068-peubdie3kzi1dyrhg0qlldzd-2-0.jpg

Dec 01, 2014 | 1989 Geo Spectrum

1 Answer

Head lights Dont work on my 1989 geo spectrum what could be wrong


spectrum?

Fuses. check fuses first.
both head lights dead.? hi and low and flash.
and engine runs perfect.? as does all other electrics.????????

Aug 01, 2014 | 1989 Geo Spectrum

2 Answers

89 Geo Spectrum. Was at the autoparts store had them hook up diagnostic to test battery, starter and alternator. Everything tested ok. However when I left my car seemed to be running unusally high/fast. I...


you seem to be snatching at straws. that is ok. many do.
panic sets in.... its a machine and all fail.
You have dangerous high idle speeds, this is dangerous.
why not seek help. any mech can find this, Any!

The car has EFI , and idle controls.
A/Cs sets faster idle , by about 200 rpm ,
800 hot , to 1000 hot (in general)
The car has an idle speed controller that is failing.
there are other ways for this to happen, all complex.
1: intake manifold air leaks.
2: some dork, spun the distributor guessing at timing, fire him.
3: ISC bad. (or IAC) electric idle or thermo idle controls
4: throttle linkage jammed. (cruise, throttle or A/T kickdown)
5: or Toyota disease, the floor mats are hitting the throttle (dumb)
there are more..
it takes tools to fix cars, and know how. do you have tools?
that includes gauges.
guessing is expensive.
ask any mechanic to look, its not costly for just a look.

Sep 03, 2013 | 1989 Geo Spectrum

1 Answer

WHEN LOOKING AT DISTRIBUTOR WITCH WAY


FIRING ORDERS

Print
To avoid confusion, remove and tag the wires one at a time, for replacement.
See Figures 1 and 2


0900c15280048e19.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 1: 1.5L Engine - Spectrum Engine firing order: 1-3-4-2 Distributor rotation: Counterclockwise


0900c15280048e1a.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 2: 1.6L and 1.8L Engines - Storm Engine firing order: 1-3-4-2 Distributor rotation: Counterclockwise

Mar 10, 2013 | 1992 Geo Storm

2 Answers

Have 1989 geo spectrum,fan not running,but disconnected run hot it works,pulled relay condensor fan relay gm94109148 what other parts I can ck to cause fan not to work.


I am having the same issue with my '89 Spectrum. However, I lost the heater fan, gauges, and dummy lights at the same time. All fuses are good. (?) Did you have any success replacing the thermostat?

Oct 08, 2012 | Geo Spectrum Cars & Trucks

1 Answer

No problem. Just want to know the fuel tank capactiy for 1989 Geo Spectrum 1.5 liter engine, 5-speed manual tranny, 4 door, no air conditioning.


For Fuel Capacity in 2-Door and 4-Door 1.5L...

* Tank (US gallons) 11.10

* 5-Speed Manual Overdrive 37 / 41 mpg

Hope this helps (remember to rate this answer).

Feb 02, 2011 | Geo Spectrum Cars & Trucks

2 Answers

Im lookin fer the radio wiring diagram for my 1996 geo prizm because someone cut the standard clip for the stock radio out


Under the center console/dash you should has two connectors.

LARGER CONNECTOR

A Right Front Speaker (+) Green Gray
B Left Front Speaker (+) Pink White
C Right Front Speaker (-) Blue Gray w/ Black Stripe
D Left Front Speaker (-) Purple White w/ Black Stripe
E Ground Wire Black Black
F +12 Volt Ignition Wire Gray Red
G Power Antenna Wire 1 Blue (join wires 1 & 2
H Power Antenna Wire 2 together to this blue wire)
I Do Not Use

SMALLER CONNECTOR

J Right Rear Speaker (+) Red Purple
K Right Rear Speaker (-) White Purple w/ Black Stripe
L +12 Volt Battery Wire Blue w/ Yellow Stripe Yellow
M Left Rear Speaker (+) Black Green
N Left Rear Speaker (-) Yellow Green w/ Black Stripe

Dec 02, 2009 | 1996 Geo Prizm

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