1985 240 Stumbling on acceleration
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bloodrootfc
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- Year and Model: 1998 S90
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- 93Regina
- Posts: 2813
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- Year and Model: 93:240/940
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It's called on "a wing and prayer" maintenance schedule.newmex999 wrote:If anyone has insight into this let me know?
Here: 1985 MAINTENANCE SCHEDULE DL GL TURBO
Engine Drive Belts
My 740 runs fine until I depress the throttle at cruise, then stumbles. Haven't checked id the ECU is turning the ejectors off (as it does at max MAF signal) but the air/fuel meter (added) DOES NOT deflect lean. Very little written on this.
Have done a lot to check everything else...have not checked fuel pressure because O2 does not seem to show lean...
Have done a lot to check everything else...have not checked fuel pressure because O2 does not seem to show lean...
- volvolugnut
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- Year and Model: 2001 V70
- Location: Oklahoma USA
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Have you checked fuel pressure and flow rate to injectors? Unless the fuel pump and fuel filter have been serviced/replaced you may be low on pressure or flow limited. Want to start a new thread for this issue?
volvolugnut
volvolugnut
The Fleet:
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
And others.
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
And others.
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