Search found 119 matches
- Wed Mar 18, 2026 12:50 pm
- Forum: General Car Discussions
- Topic: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
- Replies: 6
- Views: 252
Re: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
Can you tell me the recommended voltage for the MAF pins?
- Wed Mar 18, 2026 12:49 pm
- Forum: General Car Discussions
- Topic: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
- Replies: 6
- Views: 252
- Wed Mar 18, 2026 12:49 pm
- Forum: General Car Discussions
- Topic: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
- Replies: 6
- Views: 252
Re: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
There is a problem with Air Mass Meter 1, P0101FA.
- Wed Mar 18, 2026 12:48 pm
- Forum: General Car Discussions
- Topic: The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
- Replies: 6
- Views: 252
The OM642 P0101FA is in limp mode and has reduced power as of W213 2019.
I'm having trouble with the Mercedes-Benz W213 and the code P0101FA. Icarsoft v2.0 has been used to modify the hfm settings, and I have also changed the air filter and mass airflow meter. When the engine rpm reaches 2.5–3,000, the car enters what seems like a limp mode with limited power. My car wen...
- Mon Mar 02, 2026 12:37 pm
- Forum: General Car Discussions
- Topic: W639 perplexing glow plug issues
- Replies: 7
- Views: 863
Re: W639 perplexing glow plug issues
I haven't snapped one yet, here's hoping the trend continues. Before taking them out, I always make sure the engine is warm, but not too hot.
- Mon Feb 23, 2026 11:29 am
- Forum: General Car Discussions
- Topic: 0W 30 over 0W 40 – brief road trips?
- Replies: 10
- Views: 1894
Re: 0W 30 over 0W 40 – brief road trips?
The oil formulator has painstakingly balanced the oil additives; trying to guess what they are is not a good idea. There is no guarantee that more of something would be beneficial. In the case of oil, for instance, increasing the concentration of specific anti-wear compounds has the opposite effect ...
- Mon Feb 23, 2026 11:25 am
- Forum: General Car Discussions
- Topic: 0W 30 over 0W 40 – brief road trips?
- Replies: 10
- Views: 1894
Re: 0W 30 over 0W 40 – brief road trips?
The 0W40 should circulate just as quickly as the 0w30 because oil pumps are basically positive displacement devices; the only difference is the pressure required to accomplish that circulation. Oil is heated by what? Heat from the engine and oil-related frictional losses in the bearings caused by th...
- Fri Feb 06, 2026 3:26 pm
- Forum: General Car Discussions
- Topic: Background noise in vehicle
- Replies: 9
- Views: 1341
Re: Background noise in vehicle
Are you sure you examined the exhaust heat shield?
- Thu Jan 29, 2026 2:43 pm
- Forum: General Car Discussions
- Topic: Damaged ABS, EPS, Collision ASSYST, and Park Assist
- Replies: 9
- Views: 871
- Thu Jan 29, 2026 2:42 pm
- Forum: General Car Discussions
- Topic: Damaged ABS, EPS, Collision ASSYST, and Park Assist
- Replies: 9
- Views: 871
Re: Damaged ABS, EPS, Collision ASSYST, and Park Assist
It seems to me that your vehicle has electric power steering.