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1986 Mercedes-Benz 420SEL 256CID Stall, hard start
Very hard to start when engine is cold. Checked cold start injector and found 1 short fuel spray when cold. Replaced coolant temp sensor. Checked voltage to cold start injector and found 11 volts but very weak signal. Checked wiring from fuel pump relay to col...
FIX posted 9/21/2000
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Message Closed w/FIX
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| VIN | WDBCA35076 |
| Engine | 256 / 8 cyl |
| Symptoms | Stall, Hard Start |
| Occurs | Cold |
Message Closed w/FIX
Vehicle Data
1986 Mercedes-Benz 420SEL
| VIN | WDBCA35076 |
| Engine | 256 / 8 cyl |
| Symptoms | Stall, Hard Start |
| Occurs | Cold |