View Full Version : Honda CRX / EF Civic (1988 - 1991)
- ZC transmission Axle seals
- Crx ee8 engine wiring diagram
- 90 civic EG hydro trans shift linkage?
- Is there any real difference in these two IACV?
- 89 ED6 seatbelt question
- 91 Civic Si B16 CSS build
- Should i do an MPFI conversion?
- battery light stays on
- Civic ef 1990 cluster revoval
- OEM Radio/Delete Plate
- Brake Dust Shield / Splash Guard
- What’s the correct Clutch size for my 91 civic stock L3 transmission
- 91 civic dx 1st gear whine and throttle issue or normal? HELP
- Plug under dash ?
- Unknown Plug ??
- 88 crx front axel swap
- Idle smoother in neutral than drive
- Dohc zc question please help
- Strange problem not sure what the issue is?
- Clifford alarm
- Electrical System
- 90 civic hood on 89 crx?
- Finally am able to start working on my 89 hatch si
- 91 honda civic won't stay on
- Obd0 to Obd1 and DPFI to MPFI confusion.
- Crx jdm Si b series swap axle issue!
- 4 burned up alternators in less than 6 months
- ?? Plug behind stereo mount ??
- I need help
- 1989 Carbuerated Civic EF Automatic dies after driving for a while then won't start
- 1991 Honda civic Si 1.6L water temperature sensor?
- CRX / Hatchback Overhead Seat Belt Warning Light Bulb?
- Aftermarket OE Style Front Lip Experiences?
- Idle oscillating
- CRX SIR 1990 EF b16a SKUNK2 Mani and TB car won't started
- 1991 Honda Civic Si, !.6 Hatchback Motor Mount Recommendation
- Honda crx cranks wont start
- Valve cover head bolt
- 91 Civic with GSR OBD1 swap bogs after slowing and trying to downshift
- 88 CRX DX Code 4 still after new dizzy?
- Fan toggle switch
- Head unit suggestions
- 1990 Honda Civic Issues
- Unknown part leaking oil by oil pan
- Ebay obd0 to obd1 conversion harness fix ( main relay rapid clicking no start)
- Fans/rad fluid/sensor/idk
- Differences between 90-91 USDM clusters
- 1988 Civic oil pan question
- D15b2 Turbo Issues
- Help me diagnose engine sputtering issue
- Please help identify what engine was used in this swap
- b16a1 won't idle cold
- transmission skipping
- Spark on alternator
- Original paperwork for a specific 1991 CRX *for search purposes
- Corner directionals do not work
- Anyone have an original service manual or supplemental texts for wiring on ef chassis
- Anyone have any recommendations for wiring a b20 Vtec into an EF
- 1990 Civic Sedan - need motor
- Dpfi to mpfi
- Sedan steering problem
- H2b blue top
- Dual point dpfi code 16 fix
- 1991 ED Sedan d15b4 randomly lost power and idles rough
- 1987 Honda CRX
- Rpm Won’t go higher than 2k sometimes! Help
- 1990 Honda Civic wagon
- 1991 civic hatchback DX first car how much horsepower can I expect?
- My 91 civic lx is throwing codes help!
- Whistle/noise throttle body
- b16 swap intermittent high temp
- EDM Headlights in a 1990 USDM CRX si?
- Power issue
- 1990 ED6 hatch Throttle Position Sensor
- 88 CRX DX auto revs high before shifting gears
- Has anyone 3d printed a AC delete?
- 91 crx obd1 code retrieval
- 1987 honda crx si insurance
- Rfid push start 100% plug n play
- Tps signal shows ground up until half open throttle??
- Old Honda Civic fails CA Smog
- b16a1 swap dies/high idle slight vtec bog
- Where'd this pin come from?
- Help, temperature gauge Civic
- Quality heater cores in 2021?
- Looking for Civic EF Sedan '88 small plate Rear Bumper
- What head will fit D15b1 without any issues
- si harness on b series alt plug mismatch
- crank no start, constant dim check engine light ed7 civic si b16a1(edm) swap
- A6 block Y8 head timing belt fitment
- Power Steering Help
- 1990 civic si automatic, clicking sound from steering area
- Steering Column Question
- B Series Swap + Auto to Manual Conversion - engine mounts info
- Humming sound, with engine off, near battery or transmission
- 91 EF Hatch Engine Help
- 1991 Covic Si Hatchback - K20/K24A2 Swap BAR’D CA Legal
- 1988 Honda Civic LX engine B15B2 questions of swaps and upgrades?
- Windshield Washer Nozzles
- Is this the original starter for 1990 1.5 DX Civic?
- 2500 RPM limitation and surging D15B swap
- More wires I can’t figure out.
- what's the difference 90-93 and 94-01 throttle cable?
- Soemtimes car feels sluggish?
- Honda interior vinyl material
- 1989 Honda Civic Si and 1988 Honda Civic DX
- Wheel hub
- Cranks but wont start. CEL doesn't turn off.
- HELP! Rpm idle getting stuck at 2k until revved
- Build help
- Mpfi swap 1990 civic only one injector firing.
- Fuel Pump not priming. 90 Civic ee9
- CRX si Value
- Honda crx si DPFI to MPFI issue
- Si or not?
- Jdm ef9 cluster
- Rear lower control arms compatibility
- Dpfi getting 18 miles a gallon???
- D15b2 to d16y7 want to stay obd0
- A Late Introduction
- Intermittent Wipers Intermittent
- 88 civic starting issues and random wires I found under the dash
- Battery light not going off with new alt and battery
- Ignition issue 91 hatch.
- The nightmare continues
- D15b2 to d16y7
- 15x7 Wheels and Big Brake Fitment
- 88 CRX SI rwd 3.6l DI Build
- D16Y8 head?
- Honda Civic EF
- Will an 89 dx dash fit in a 91 civic
- Would a swap like this be feasible?
- CRX 1992 Trunk issue
- 1988 EF Sedan Clutch switch help!!!
- Starting Issues
- New Member 91 Civic Hatch AC Compressor Question
- New Member 91 Civic Hatch AC Compressor Question
- B16A 1st gen parts for refresh
- 4th gen civic swap. help
- Very low idle?!?!
- 91 Civic Hatchback Rear Subframe
- 1990 Civic Sedan TRS090 Compressor lines
- 91 hatchback
- Honda Civic hatchback 1991
- Complete b16a1 from sedan into dx hatch direct swap?
- Will b16 axles from a crx fit in dx hatch?
- b16 swap axles from crx
- 89 honda crx wiring help!!!
- 40/40 proportioning valve options
- B16 Allen Bolt Screw
- Need a starting point on diagnosing wiring issues (DPFi Mpfi)
- Wtf is causing this?
- Anyone know what this silver box is called?
- Fuel Pressure Regulator Location
- Ac compressor or fans
- 91 Honda Civic Si 1.6L AC Compressor/AC Condenser
- Having some serious problems.
- Another stupid CV axle question
- Distributor installed today
- Is my 1988 Civic Sedan good for a project car?
- A/C system upgrade
- Whistling sound around throttle body after engine is turned off
- Vibration at Idle
- Back from the dead. need help with possible blown HG
- 1991 civic wagon fuel feed line
- Aircon Retrofit
- Will Electrical troubleshooting manual have anything that's not in service manual?
- How to remove stuck spark plug
- '90 ED3 Civic D15B4 Non-Vtec to Vtec head swap
- 91 CRX vs. Civic Front Bulkhead
- can anybody help me with a crooked hood on my crx
- What type of upgrades should i do on my recently bought 1991 CRX DX
- 89 civic d15b2 turns but no start
- Valve adjustment locking nuts
- Help with radiator cooling fan
- Replace mechanical speed cable with vss
- B-Swap Code Help!
- I'm getting a Jackson racing supercharger
- Wheel & tire package
- 89 Civic wagon fuel issue
- Pass side head light grounding block
- Igniter voltage drop
- Opinions on the value of this 1990 CRX DX 202k miles
- B18b1 engine problems
- BUYER BEWARE: Hardrace Suspension Strut Bar
- Help with an 88' Crx w/ y7 head
- What is this hole on dpfi throttle body?
- Front Trailing Arm 89 Civic Spacer
- Under dash brake lever solenoid?
- Hatchback and sedan upper control arms
- Adding A.C to DX?
- Seatbelt light turns on during acceleration and turns off during deceleration
- 88 civic DX hatch pos battery terminal question
- Help identify this relay from AC compressor
- Eibach Pro-Kit Springs?
- DPFI to MPFI harness question
- Engine swapping a d15z7 (3 stage VTEC) into a 91 dx hatch
- 1990 Honda crx paint job
- 88 crx si
- Not a main relay lol
- 1988 ED6 jerks when letting off and pressing the throttle
- 1989 Honda Civic crank angle sensor
- sohc d15zc non v engine wiring
- ZC Low acceleration
- Trying to source 1990 CRX driver door glass, any suggestions?
- D15b7 D15b vtec swap
- D16Y4 Mini Me Swap + Super Charger
- 1991 Civic Hatch DX Auto - No Crank No Start No Love
- OBX Tomcat Shift Knob compatible with CRX?
- New EF owner, several questions for more experienced owners
- TPS compatible with 1989 Honda CRX
- Honda civic DX 1990 vs 1988 taillights
- Alternator
- 1988 honda headlights ok battery ok no dash lights or ignition power
- High idle, high temp
- Auto DPFI OBD0 to Auto MPFI OBD1 Conversion question
- B20 obd1 loss of power HELP!!!
- Affordable exhuast?
- Ef awd b series conversion help?!?!
- Would running catless cause little black dots on the back of the car?
- Should I replace Fuse?
- 90 CRX Si ZC swap
- Stock b16 turbo
- Help! B20B Swap in 91 EF, won’t crank
- Y8 into a 88 EF Sedan Motor Mount Issues
- Dual point help
- HEPL!! 89 civic dx swapping original d15b2 engine out with a 90-93 b20b.
- RSX Spare Tire Subwoofer
- 89 civic sedan
- GSR Swap/1991 Ef Hatch
- Auto trans compatibility with d15b2
- 88 EF Y8 swap motor mount question?!?!?!?
- CRX quarter panels
- 91 hatch. B20b stubborn overheat
- please end my nightmare
- OBD0 DPFI to OBD1 MPFI Distributor guide (Direct 5 to 7 wire)
- Cv axles too short
- 1990 Honda Civic wagon automatic smoking
- AC in hatch b swap Question
- New o2 sensors on a '90 crx
- Easy / cheaper engine swap
- 1990 Civic Si Hatch, Rust Free, Unmolested. Build Thread
- D16 Vtec no non Vtec motor
- ATI Super Damper Keyway Question
- Looking to Sell EF Hatch B18 Recommendation
- Honda 1991 crx
- MPFI Swap, MAP/vacuum and coolant routing help
- Looking to due performance
- EF9 Honda Access Parts Catalog / Part Numbers?
- D16Y7 Mini me help