QUOTE(kayx @ Jan 24 2021, 11:45 AM)
Want to ask. I have a 2012 GL 1.8L. I noticed that when the gear is around second or third gear, it seems to slip as in when I press the pedal it takes a bit of time to engage, hence feels like a momentarily loss of power. I've changed the spark plug and coil plug, and cleaned the throttle body but the problem persist. Other than that, normal driving is OK its just that nagging issue when the car slows down around a turn and when I need to accelerate that I face this issue.
Also, would be it weird if I upgrade my tyres to 195/70/R15, 70 hoping for more comfort?
Does the symptoms is like
- Morning engine starts, from P to D, it takes few seconds (starts from like 1-2 seconds, and become longer over the time)?
- When shift gear, it will like "slip" and not engage to the next level it suppose, and the time it takes become longer (like the 1st point)?
If your car have above symptoms, then it is mostly the gearbox issue, as my car also face the same issue last year
What had i done to solve the issue
1. Full change gear fluid, some workshop will only change partial (2 bottle instead 4 iinm), just do full flush and fill with brand new ATF, my recommendation is get the genuine unit to ensure that you had eliminate the factor
2. Gear treatment oil, there are a lot of brands in the market, from RM30 to few hundred, get a reputation brand or from the workshop that you trust and add it into your gearbox, unless you are familiar with car structure, you will need workshop engineer to assist on this.
3. The worst case - gearbox issue, which above 2 cant solve the issue after a week or 2, then you are in bad luck, the problem may only can fix by gearbox overhaul or replacement, the cost will be from RM 3k depends on the area you in.
For the points 1 and 2, you need to drive the car for a week or 2 to let to "recover", you can feel the problem is resolving (the "slide" time will reduced over the time and gone eventually)
Hope that above long story can helps you
Good luck mate!