17/07/2026
The gift that kept on givingโฆ
This Volvo V40 was recovered as a non start โ
Initially it would fire but cut out straight away
Codes stored for map sensor performance
On removal of the map sensor, it was choked solid ๐๐ป
We cleaned that up and put it back, but it begged the question, what was the inlet and EGR cooler likeโฆ
The EGR coolers are a common failure point on these, we removed the inlet and cooler to find the cooler choked solid also โ
A genuine EGR cooler fitted and the vehicle would start again butโฆ
The intercooler hose was collapsing and starving the engine of air. Something was creating a vacuumโฆ
On these, the inlet side of the turbo is that close to the chassis theres no room to remove and get a hand in โ
So sliding the dpf to the side is the easier option. When running, the turbo wasnโt spinning ๐๐ป
When we started taking the old turbo off, we found a rag in the compressor side ๐ณ
The customer advised that the vehicle had โrun onโ and they used the rags to starve the engine of air ๐๐ป
Because of this, the job got a little more involved
A new turbo from Turbo Dynamics with new genuine oil feed and gaskets โ
Intercooler and pipes drained and flushed โ
Oil and filter change โ
Then we were back up and running as normal ๐ฅณ finally ๐
Most garages will agree im sureโฆ but having as much info / backstory when a car is booked in helps our diagnostic process
Having issues with your vehicle?
Drop us a message and weโll do our very best to help if we can. Its currently mega busy with ongoing jobs that we have virtually no space next week (Thankyou for keeping us busy ๐๐ป) ๐๐ฑ
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