The 75 and ZT Owners Club Forums - View Single Post - Black smoke on hard acceleration: problem?

Chunky2778 · 13th July 2020, 21:05

Block the egr valve off with a 2p coin and some chemical metal, make sure pcv and air filters are ok, if still not ok then a manifold clean making sure to clean MAP sensor.

A decent fuel cleaner and a mechanic's road test will also help

13th July 2020, 21:05	#14
Chunky2778 Avid contributor MG ZT Join Date: Mar 2019 Location: Plymouth Posts: 109 Thanks: 5 Thanked 9 Times in 8 Posts	Block the egr valve off with a 2p coin and some chemical metal, make sure pcv and air filters are ok, if still not ok then a manifold clean making sure to clean MAP sensor. A decent fuel cleaner and a mechanic's road test will also help