paulastern1
Seat Alhambra Transmission Issue
4 comment(s)
paulastern1 (Author)
Interesting! You mentioned a dodgy sensor. Was it specifically related to oil pressure or something else entirely? And did you notice any other symptoms, like the cooling fan running constantly or any signs of a coolant leak around the oil cooler?
emilbauer1
Yeah, on the Megane it was an oil temperature sensor giving false readings. It wasn't a coolant leak or the cooling fan causing issues. I'd still get it checked professionally, as continuously driving in emergency mode might cause further issues. But at least you have an idea of what it could be.
paulastern1 (Author)
Just wanted to let you know, for anyone else with a similar problem. I took it to a trusted technician. As suspected, it was a faulty connection on the radiator oil pressure gauge. They cleaned the contacts and secured the plug. Total cost was 95€ – much better than a new transmission! Thanks again for pointing me in the right direction; your experience gave me the confidence to push for a simpler diagnosis.
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emilbauer1
Sounds frustrating. I had a similar issue with my old Renault Megane – transmission light, weird shifting, the whole shebang. Turned out to be a dodgy sensor causing the gearbox to freak out. Have you checked the wiring around the pressure gauge? Could be as simple as a loose connection or corroded plug. It's like when your internet cuts out because the cable's not plugged in properly.