I have a 1992 Suzuki Samurai with a fuel injected 1.3L. When I push the gas hard or open the throttle all the way quickly it bogs down and then just runs like the "choke" is on. (It doesn't have a choke) It does the same at the top end while driving in 4th and 5th gear. Has no power in high gear. I have replaced plugs, wire, distributor cap, and coil. I am about to go through gas lines, but it sounds like I may need to be looking more toward the EGR or even Throttle Position Sensor. What are your thoughts?
Possible clogged catalytic converter or other exhaust restriction. If you check for OBD1 trouble codes that may provide some clues.
https://www.2carpros.com/articles/suzuki-code-retrieval-and-definitions-1986-1995
I meant to say, I removed cat first. I will check the codes and report back. The 2carpros page is great. I just set up an account and will start using that for sure. Great information and tutorials. I'm not a mechanic.
air filter clean?
check for fuel pressure and clogged cat.
Air filter is clean, and I removed the cat at the beginning. Forgot to mention that. I do need to check the fuel pressure. I am also going to try to pull the codes like another responder suggested. Thanks for your comments. I will report back when I get to the bottom of it.
