|
700/900 Series General Forum for the Volvo 740, 760, 780, 940, 960 & S/V90 cars |
Information |
|
Low RPM misfireViews : 8949 Replies : 81Users Viewing This Thread : |
|
Thread Tools | Display Modes |
Dec 30th, 2012, 18:44 | #1 |
Member
Last Online: Apr 23rd, 2016 11:56
Join Date: Dec 2012
Location: Dover
|
Low RPM misfire
New member looking for help! My 740 (1990, B230E, non-turbo) has been running rough at low rpm. Once above 1800 rpm or so it's fine. I've changed the Distributor cap and rotor arm (they were both shot), but the problem persists. I'm thinking injector relay or ignition stage amplifier next, but I don't want to just through parts at it. Testable hypothesis are welcome!
FYI: the plugs were changed 3 months/1,500 miles ago. The misfire is intermittent |
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
|
|