my 86 crx hf does not have an o2 sensor. all the books say it does but mine (all stock) does not.
1984, 85 ,86 civic crx HF
88-89 hf crx uses 190cc 90-91 hf crx uses 240cc
I know on the 89 CRX HF the MAP sensor is located on the firewall. Look for the 3 pin. Should have a white wire, green/white(-), and yellow/red(+)
yea
the 1991 Honda crx hf has the 1.5 liter motor unless a swap has been done
The CRX HF normally had an "HF" emblem on the rear right panel, directly to the right of the hatch. The HF also had an 8 valve, 1.5 liter engine with Multi-Point fuel injection.
Varies by trim. Si - 11.9 U.S Gal Std.- 10.8 U.S Gal HF - 10.0 U.S Gal
d15b6
8 gallon
air leak in the throttle or intake manifold gaskets or bad TPS sensor, disconnect TPS as a temporary fix
No. The Civic seat rails are different.
You can find a vacuum diagram for a 1991 Honda CRX HF in several places. Check the vehicle's service manual, as it often contains detailed diagrams. Additionally, online forums dedicated to Honda enthusiasts or websites like Honda-specific resources (e.g., HondaTech or CRX forums) may have members who can share the diagram. Lastly, you can also search for images or PDFs online using specific search terms like "91 CRX HF vacuum diagram."