Question about 1993 Saturn SW1

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I'm wondering about 1993 Saturn station wagons. One website describes two models, the sw1 and the sw2. Another distinguishes two fuel injection types for that year's wagons, mfi and tbi. Do they correspond somehow, ie sw1's have mfi and sw2's have tbi, or vice versa? I really just want to know the difference between SW1's and SW2's, and which type of fuel injection each has.

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Mfi = multi port injection
tbi = throttle body injection
the way to tell is look on the intake plenum and see if there is a "carb" sitting there. That's tbi.
Intake plenum with 4 or more fuel lines going to each cylinder is a "MPI" (multiport) system....accordianman

Posted on Dec 17, 2008

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How come my 94 Saturn wagon is smelling like gas and running rough?


Would seriously see a mechanic. You may be leaking fuel and it could potentially start a fire. Perhaps fuel line is cracked or worse. GET IT DONE RIGHT NOW!

Jul 27, 2014 | 1993 Saturn SW1

1 Answer

Removing gearbox


Here's your book info is below...
Most auto parts stores carry Haynes Manuals. You can order them from Haynes if needed. Or...often they are carried in your local library.

I have done Ford and Toyota clutches using these books. Clutch replacement is not hard, just time consuming...And easier if you have a lift.

Note: If like many vehicles, don't forget to replace the engine rear main seal while you have access with the fly wheel off.

You can call Haynes and ask specifically if the book covers the repair you are attempting. I have called them to get more specific wiring diagrams not always provided with the books. Very helpful in providing tech data... I have a Haynes manual for all my vehicles...makes maintenance and repair much easier than researching every I need to do something to my vehicles.

Best of luck finding the information you need...

Here's your book info.

Saturn S-series Haynes Repair Manual Online covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2
Part Number #E87010
Haynes Repair Manual Online for the Saturn S-series covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2 has clear instructions and hundreds of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!
Complete coverage for your 1991 thru 2002 Saturn S-series (SL, SL1, SL2, SC, SC1, SC2, SW1 or SW2):

--Routine Maintenance
--Tune-up procedures
--Engine repair
--Cooling and heating
--Air Conditioning
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--Emissions control
--Ignition
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Dec 11, 2013 | 1993 Saturn SW1

2 Answers

1993 Saturn SW1 station wagon


No, the transmission can be removed without doing that. You will need to support the engine.

Mar 16, 2010 | 1993 Saturn SW1

1 Answer

I have a 97 4cyl 5speed i have fuel but it still wont start i changed the coil pack and still no luck


if you can give me model SC1,SC2,SL,SL1,SL2,SW1,SW2 and 8th digit of vin i can help you more

Feb 07, 2010 | 1997 Saturn SL

1 Answer

Transmission filter {spin on} keeps loosening off. Replaced filter twice now still keeps coming loose. Any ideas? 1993 Saturn Wagon 1.9L Engine code 7


First off an engine code 7 would mean it is a DOHC and an SW2, not SW1.

Do you have a dealer filter or aftermarket? The aftermarket have fitment issues (as well as flow issues) and it is best to use a dealer one.

Second, make sure the magnet is not on the filter area where it spins on. That can be removed during the first transmission fluid and filter change. It is only put on from the factory and removed afterward.

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1 Answer

1993 Saturn SW styles


SW1 is a single overhead cam. SW2 is a dual overhead cam both have multi port injection.

Dec 16, 2008 | 1993 Saturn SW1

1 Answer

1993 Saturn Station wagon


your speed sensor is unplugged or defective

Aug 25, 2008 | 1993 Saturn SW2

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