Tech Info
We have developed this compilation of technical information and "how to's" in an effort to help you find which parts you may need or how to fix something that keeps making you pull your hair out. All information is for reference only! We are not responsible for any mis-information or inconsistencies in the information provided.
All Obd 0, Obd 1, and Obd2 honda and acura vehicles will give a check engine light when a diagnostic error occurs. The following is a complete list of codes to help you diagnose your check engine light: |
All Honda ECU's have an ECU part number which is located on the side of the ECU which allows for easy identification. Use this list to identify your Honda ECU. |
Use this chipped ECU application guide to find if you can run one of our OBD1 Chipped ECU's in your vehicle and what other items you may need for proper operation. |
When selecting the correct mount kit for any 92-95 civic or 94-01 Integra, the question of whether you will need a 3 bolt style or 2 bolt style drivers side engine mount. Take a look at the following information to identify the mount style you have, or may need if you are ordering a motor mount kit. |
This is a vacuum diagram with sensor location for any 99-00 Civic with a 99-00 Civic SI B16A2 engine. (other OBD2 engines similar) |
This is a vacuum diagram for a 88-91 CRX Si-R. This vacuum diagram is accurate for any 88-91 USDM Civic or CRX with an OBD0 B16a engine. ( OBD0 LS B18A1 vacuum routing similar) |
This vacuum diagram shows vacuum routing and sensor location for a typical 90-91 integra. This vacuum diagram is also useful for 88-91 Civic or CRX with a B18A1 engine swap. |
This is a typical vacuum diagram with sensor location for a 94-95 integra gsr with B18C1 engine. This vacuum diagram is also accurate for any 92-95 civic with a B18C1 integra gsr engine swap. |
Converting your Dual Point Fuel Injection car to Multi Point Fuel Injection is one of the most basic upgrades that can be performed when wanting to add power. |
Many times when swapping any OBD2 engine into an obd1 car ie: B18C-R into 92-95 civic EG, 96 and newer GSR or LS engine into 92-95 civic or 94-95 integra, etc.. You will run into the problem of the OBD1 engine harness not plugging into the OBD2 alternator. Thankfully this can easily be rewired and will operate properly as if it was an original OBD1 alternator. |
This swap has been done many, many times successfully. The reason being is that the 99-00 Civic SI came from the factory with a B16a engine and .. |
All to often a broken throttle position sensor is found on Honda engines. The throttle position sensor or 'TPS' is located on the back side of the throttle body and prone to breakage anytime the engine is removed, transported, or a new engine is installed. |
This is a typical vacuum diagram with sensor layout for a 92-93 integra GSR with B17A1 engine. This diagram is also useful for 92-93 integra LS/RS with B18A1 without a dashpot valve, or 88-91 Civic/ CRX with an OBD0 B series converted to OBD1. |
This is a typical vacuum diagram with sensor location for H22 and H23 engines. |
When performing a cable to hydraulic transmission conversion, you will come across a problem when trying to thread the bolts in that go through the rear engine bracket and into the transmission. read more.. |
