So, don’t forget to check on the fuel pump controller whenever you start having smoky starts.
Your thoughts are wrong here.Įven if you see smoky starts, you can have a bad fuel pump driver module. You may see your vehicle having smoky starts and think that this is an entirely different problem than of bad fuel pump driver module. Why is the smoky start not in the section of ‘no start’? Because they are totally two different problems even though they may seem related. Keep your head cool and start the diagnosing by observing the fuel pump control module. Well, now that you are here, don’t panic in the ‘no start’ cases. Yeah, we know those feelings as we also have gone through those situations.īefore reading this article, you might not even imagine that the ‘no start’ issue can arise from a bad fuel pump driver. In the cases of no starts, people tend to panic a lot.
No startĪnother common issue you may face due to a bad fuel pump driver module is “No Start”. So, whenever you face rough idling, don’t forget to check on the fuel pump driver module. What would happen if you missed doing so? For the least, you may end up doing some heavy-cost upgrades that were not necessary. Among them, you must need to check on the fuel pump driver module. Yes, we know that this issue may evolve for a lot of reasons. If the fuel pump driver module of your vehicle goes bad, you may face rough idling. And rough idling is not the thing you would want even for a single time. It can be either for the red light or even for some quick breaks to buy some snacks. We need to keep our vehicles idle quite often. Stalling or Uneven running while Rough idling You can do that by simply asking the question, “ What are the symptoms of a bad fuel pump driver module?” Why should you ask the question?īecause if you know the symptoms, you can take prompt actions without causing further damage to the fuel pump or the engine. Let’s head to them. How do you make sure of a healthy fuel pump control module then? Otherwise, you will be in trouble because the fuel pump won’t work at its best or even not work at all.