View Full Version : 1987-1991
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- help engine runs rich?
- Remote starter
- Alternator
- HELP... ok got my new coil, but have a few questions now
- Question: resetting codes?
- Weird idle
- fuel filter
- Delco ignition system type 2 ??
- Brake system in 87-91
- got my 91 SSE back from teh shop at last!
- code34 Maf sensor
- Experimenting
- spark plugs ??
- Had to replace the heater core!!
- LN3 problem
- fuel delivery proble
- failed emissions
- need help installing"window Tape" for 88 boneville
- SSE turned over 200,000 miles tonight
- Max rpm’s, exhaust manifold gaskets, and fuel pump warrantee
- This is crazy!
- Difficult to start sometimes..
- L67 Computer
- Final days ARE near!(updated with pics Dec30th)
- Low speed misfire in OD/lockup 3.8 V6
- Suspension Upgrades-Any ideas
- stumped
- Help Please! 90 LE Tries but no start.
- Problem with replacement ofwater pump
- TPS Adjustment - PLS HELP
- Interior lighting current draw
- Rust: How bad is your Bonnie/88/LeSabre?
- air relay
- found a way to get heat from the face vents at last!
- 89 starting problem
- 1988 Bonneville SSE- NEED HELP
- New twist to the hard starting.
- Heated O2 for LN3
- BLOWER MOTOR AIR
- Name That Part
- How to fix the power seats?
- Heat
- Seats
- 1991 SSE - just bought need help with a couple things
- 1990 Bonneville SE - Blower Motor Resistor Location
- 90 Bonnie has strange noise.
- Question on SSE HVAC ???
- front frame/susp ques.
- VSS location?
- Cold start problems ??
- Grounding Block
- Alarm and empty battery problems!
- blown everything [with pics]
- Crank Sensor removal question.
- Are the 4t60's durable?
- Cluster bulb out?
- SSE died on me today.
- security system and such issues
- 1990 Bonneville Radiator Question
- Window regulator going out.
- how smart is the DIC in our cars mines made me wonder?
- Locking cylinder
- Question about lower control arm....
- Removing the Catalytic converter?
- Passenger side doors won't open?
- Oil Pressure Regulator
- Delco Ignition upgrade questions.
- rattle....
- Trunk water leak solved!
- HELP Changing Crank Position Sensor
- Code 41 help
- my spedo took a crap
- Seres one exhaust
- Hard Starting
- Car quit running, won't restart, and throws no code
- High Mount Brake Light
- Intermittant code 41, and check engine light.
- I got questions, can u give me the answers?
- Inttermittent code 26
- 1990 motor won't run smooth, died
- I got the motor out (Video)
- My experience with code 41
- Strange noise accompanied by sluggish acceleration
- Complete Dash Removal w/Pics
- [b]oil in coolant but not vice versa[/b]
- Help, it's broken! :(
- Is this the DIC Module?? (w/pics)
- Gear Hunting?
- Whining
- Fuel Pump?
- car is at it again, maybe the Magnavox coils, with new plugs
- Oh CRAP, help me...
- replaced the fuel filter and all seems well
- O2 Senser Question +
- inline fuel pump on my car and questions
- A DriveBelt Question To All.
- Tranny dropping out of gear?
- fuel pump and lots of other questions <help please>
- Sun Roof Leaking
- engine trbl...still
- Trunk water leak cont'd
- Random Stalling...
- Headlight aimed wrong!
- UGHHH 20 MPG! What is going on mostly open highway also
- Code 41 ARRGH!
- got rid of code 41 now another issue
- Headlights don't come on when shifted into drive.
- Im New. Got a couple ?s for ya.
- engine trbl
- New 91 SSE and code 41 and fair price to have it fixed?
- New Member... First Question-PCV Location.
- I don't get it.
- Tachometer inaccurate...
- otc 2000 question...
- Long time no post
- engine misses reel bad
- I wish all waterpumps were this easy!
- Dropping fuel tank
- What thermostat should I buy?
- something fishy's up...
- Odometer
- Security
- Cruise control not operating well.
- Stock radiator parts number?
- How do I find a cheap stock radiator?
- Another "Will this work in an LN3 Question"
- TCC not engaging very well, or does not at all.
- Ball joint, or Strut?
- Fog light install, best place to penetrate firewall?
- Radiator maybe shot?!
- Lower Ball Joint Time
- Barely wants to start, when hot!
- Problems with the series one, need some help plz
- Diagnostics on swapped-in L27
- Please Help.. Sighs
- Need RPO code for non-ABS
- quick an d cheap Cat
- Trans shifting question
- Engine Help 1990 SSE
- Want to change my coolant temp sensors?!
- LN3 Rockers
- Hi-beam not engaging
- will 92-95 front seats fit on 91 model???
- Radiator Fluid Low
- Update on the trannsmission
- Hey Guyz been awhile! LN3
- Car dies when compressor goes on to adjust shocks
- Still stalling
- After Market Parts
- Driver's Window Stopping on the way Up
- Rear Window Defrost / Defog
- Where are the sensors?
- Anyone have a service manual that covers the 440T4 trans???
- Poll Question 2
- Poll Queston
- Tran sticks in third at 60-100 mph
- change my water pump
- SSE Clubs
- Smoing Engine
- 1990 may be for sale
- 88-91 body Kits..
- Back Door Windows?
- Tranny question
- How many coolant temp sensors are there?
- Series 2 Intake on series 1
- More Problems *****FIXED***** Read for Update
- I need a logo
- Supercharge SSE
- L27 under LN3 Induction
- Need detailed diagram of engine
- Question
- Absolutely abismal mileage!
- Mobil 1 in a 1990?
- factory five speed bonneville
- Car no go any more :( After a noise it stalled........
- Late shift at WOT
- A slight overheating / Fan takes to long to come on!
- Ignition coil upgrade?
- Fixed hesitation, and improved mileage!! Tire decision?
- wow (stunned silence)....... (56k = no.)
- HEY! + CODE 26 and NO OD
- Anyone done an exhaust on an LG3?
- Hard Starts on a '90 Bonne
- Upgrade to delco ignition.
- Trolls, Gnomes and Spellbound
- My luck strikes again
- Car starts then stalls instantly --- Help!
- This can't be good
- Northeast Bonniefest
- A rattle when the car idles.
- anti lock problem
- 1990 LE Spiff Up Time
- Metal in Oil
- Open the hood from outside the car?
- This just came in the mail today............ (56k = no)
- TB cleaning - to do or not to do?
- Electrical Problem
- Sad new about my Bonnie
- interesting
- OSG's Guide to tranny rebuilding
- 1991 starter solinoid
- No 3rd or OD engagement
- 1990 Crank Sensor replacement
- Transmission engagement
- Transmission will not shift from 1st gear
- Firing order diagram
- Help with replacing the radiator on a '91...
- HEELLLLPP! WHERE is the fuel filter????
- ideling problems
- Hesitation and Sputtering
- Delco coils
- Adjusting vacuum modulator?
- Location of Crank Position Sensor
- Gotta say see ya, thanks gang!
- Fuel pump
- Camshaft Sensor
- Mystery brake part
- Shifter handle removal
- No Start but it cranks!
- Need newTail light covers ??
- TRANNY PROBLEM SSE
- dumb tranny
- Deer Hit
- mY 88 SSE
- DO EVERYBODY HEAD LIGHT WASHER WORK !!!
- Something's definitely not right
- I need one center cap
- superchips?
- Interstate trip w/o using O/D
- Root of problem found
- Another one bites the dust....
- Power window off track
- Battery cables
- Problem continues
- 1990 Bonneville Seats
- The Chronicles of OSG
- HELP! Won't start after timing chain replace.
- Another problem
- How do you tell a regular from H.O VIN C LN3?
- 1988-1991 SSE ....
- High Rpm's
- Valuable lesson regarding crankshafts! SHARP!
- I finally converted my A/C, how cold should it be?
- Crank Bolt..'91 3800 Vin L
- 1991 SSE probs...window...
- 1988 sse shakes
- my 88 cranks but doesnt start
- Stalling While Idling Low Parking & Accellerating Going
- Hot starts
- Stalling around turns......