![]() But now my whip is now more whippet than slug again and I could not be happier. I learned more than I ever wanted to know about the M112 engine fuel and emission system. Hey guys, I have 1999 MB C230 Kompressor with 102k miles car runs perfect no driving issue or idling issues at all but last 3/4 days just dealing with P0170 Fuel Trim Bank 1 issue, after reading different DIY Benz forms i have done so far is below.The whole adventure cost me less than $300 because I ordered all the parts online from the cheapest source I could find. Took me 5 minutes to swap it out for the old one. So I bought the Chilton online manual and used the OBDII scans to go through all the possible suspects.įinally after replacing all of the above in order with no change I started seeing P0170 code along with the P0301-4. He told me it probably just needed a tuneup and I should do it myself. Mine was sputtering on acceleration and could not reach top speed.First I took it to the mechanic to read the codes. I just replaced my MAF sensor today on my 1999 C230K thanks to this forum and my performance problems and check engine light were gone in less than 5 minutes. For sale we have a very nice 2000 Mercedes-Benz C230 Kompressor with 102,000. NOW my brain is completely drain of ideas, the only answer i can think of to resolve P0170 is change MAF sensor but before putting $200 in to MAF sensor i need your expert opinion about the issue i have, my TAG renewal is due CEL light is ON and EVAP monitor is incomplete and i doubt it will pass emission / smog test too ? will it pass or no ? The Mercedes-Benz C230 Kompressor is serious value, and even more importantly, serious performance. Find Red 1999 to 2003 Mercedes Benz C230s for Sale on Oodle Classifieds. Right now i have check engine light on i took LIVE DATE with OBD II scanner which is below for your expert opinion. erase the code with OBD scanner after 18 miles CEL came back with same P0170 code.Ĥ- Cleaned throttle body including connected hoses with it, throttle body was little oily clean thoroughly with CRC cleaner as well, erase the code with OBD scanner after 25 miles CEL came back on with same P0170 code. As a three-owner example, it shows dealer service throughout the documented history and remained in Florida through the present day. erase the code with OBD scanner after 35 miles CEL came back with same P0170 code.Ģ- I opened air filter box found little bit of oil on air filter clean it,erase the code with OBD scanner after 28 miles CEL came back with same P0170 code.ģ- Clean MAF with CRC MAF cleaner including hoses connected with MAF, no oil on MAF but clean it thoroughly with CRC MAF cleaner i never touched MAF with q-tip etc. This 1999 Mercedes-Benz C230 Kompressor was sold new through Mercedes-Benz of Pompano Beach, Florida. I have 1999 MB C230 Kompressor with 102k miles car runs perfect no driving issue or idling issues at all but last 3/4 days just dealing with P0170 Fuel Trim Bank 1 issue, after reading different DIY Benz forms i have done so far is below.ġ- Check all vacuum pipe / hoses / harness / wires seems every thing fine.
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