20 Most Recent 2003 Opel Astra Questions & Answers

There is probably a thermostat switch and a relay. Either could be bad.

May be a misfire, may be a transmission problem, or may be evil demons tugging on the rear bumper.Please provide additional details, including under what conditions you experience the described "jerk," and better describe the nature of the "jerk" you are experiencing. Sorry if I sound like a "jerk" myself but I\'m just trying to get a better handle on what you are attempting to describe as the problem.

could be the gear bo needs fluid , is it manual or auto ? either way get the OBD codes read as will point to sensor/switch that may be at fault , there are many possabilities crank , cam maf etc

The PCV Valve, or Positive Crankcase Ventilation valve is an emission control device that ...It is located on the inlet manifold

The PCV Valve, or Positive Crankcase Ventilation valve is an emission control device that ... It is located on the inlet manifold

how about the fuel???

put in code for what...

all car from 1997 have a chip in it

Hi D, I suggest you take the vehicle and have a digital diagnostic scan carried out on the vehicle. The problem seems related to one of the speed sensors and the scan will identify which. Regards John

Bad fuel filter or fuel pump

Lots of problems with those roofs. Take it back to the place that fixed it and tell them to fix it properly. Probably air in the hydraulics. https://www.google.com/search?q=Opel+Astra+Bertone.+Message+%27too+slow%27+appears+when+trying+to+open+roof ..

There is some help in the link. They don't like being paused half way. There are also sensors to stop entrapment. https://www.google.com/search?q=2006+astra+h+twintop+reset+roof+box