SilverGray
New Member
- Posts
- 6
Hi, I recently got one of those "the cars not working" calls from the wife where she tried to tell me the car wouldn't reverse. I suspected something stupid on her part like the time she couldn't start it whilst drive was selected. This time though it turns out she's right.
The car drives fine through all the forward gears but upon selecting reverse, I get the normal 'clunk' from the gearbox but then the engine will just rev as if in neutral. F4 will appear on the dash if you rev high.
I first suspected a solenoid valve as I had read that the low clutch timing solenoid valve can cause no reverse drive if faulty. I tested the solenoid from the ECU plug and all seems as it should. I have also plugged the car into a fault code reader but have no stored or pending codes.
I've heard of the reverse band on this gearbox being secured by a bolt which can often be removed in error. I've not messed with any of the bolts so it wouldn't be that but could the band have possibly broken? Would I still get the 'clunk' as I engage reverse if that were the case? I've no clue.
I'm out of ideas here and low on cash so keen to try and resolve this without paying a professional. Any suggestions on things to look at or ideas on what the problem might be would be extremely welcome. Many thanks.
The car drives fine through all the forward gears but upon selecting reverse, I get the normal 'clunk' from the gearbox but then the engine will just rev as if in neutral. F4 will appear on the dash if you rev high.
I first suspected a solenoid valve as I had read that the low clutch timing solenoid valve can cause no reverse drive if faulty. I tested the solenoid from the ECU plug and all seems as it should. I have also plugged the car into a fault code reader but have no stored or pending codes.
I've heard of the reverse band on this gearbox being secured by a bolt which can often be removed in error. I've not messed with any of the bolts so it wouldn't be that but could the band have possibly broken? Would I still get the 'clunk' as I engage reverse if that were the case? I've no clue.
I'm out of ideas here and low on cash so keen to try and resolve this without paying a professional. Any suggestions on things to look at or ideas on what the problem might be would be extremely welcome. Many thanks.