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EHA?
Quote:
Originally Posted by Kofi
So its mid winter here in Toronto, car is acting up again.
1. Still having misfire problems after hot restart.
2. Car stalls in traffic as if its starved for fuel and will have to restart to get going, (wont shift up and and holds at certain rpm then shifts really hard from 2nd to 3rd, this shifting problem happenings rarely)
3. As soon as i installed my winter tires, I'm hearing a howling sound from the right rear side that's on audible from 0-60 km/h then goes away after driving for 10- 15 mins
4. I've changed the whole ignition system minus the coil and ezl, fuel filter is about a year old. I remember the p.o telling me his mechanic changed the fuel pump relay when it wasn't starting, was thinking to start there ?
also how can i do a smoke test to find vacuum leaks
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Winter time is the #1 time when a worn out EHA starts having problems as it fails to adjust based on feedback from the ECU. I didn't read the whole thread, but if you haven't changed it in a long while, try that. It's a 5 minutes swap with a known "good" one that doesn't leak to eliminate one more variable.
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03 CLK430 Cabrio 211K Pweter Silver/ Oyster Leather
90 300SEL 214k Pearl Black/ Alto Grey/Black Leather
Prior: 85 190E, 88 300TE, 89 300TE, 90 300E 2.6, 90 300TE, 92 300E 2.6, 91 and 93 300SL, 87 Ferrari Mondial Cabrio
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